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MIT PhD taught me to unlock my brain’s “Sage Mode” - Deep Work (Full Summary)

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MIT PhD taught me to unlock my brain’s “Sage Mode” - Deep Work (Full Summary)

Transcript

409 segments

0:00

There's one skill that can make you more

0:02

money than crypto, stocks, and real

0:04

estate combined. And that skill ising,

0:07

but that's illegal. So, the next best

0:09

skill you can learn is how to master the

0:11

art of deep work. You see, right now,

0:13

there's a lot of really smart people in

0:14

the world, and they're all trying to

0:16

collect money. You're also trying to

0:17

collect money, but they're smarter than

0:19

you. So, you're basically trying to

0:20

compete in a Fortnite tournament while

0:22

running Windows 95. If you learn how to

0:25

train your brain to easily enter a deep

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work state, it'll basically be like

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going back in time to before they had

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calculators while you have a phone

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running the latest version of DeepSeek.

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So, how can you learn how to do this?

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It's actually really easy. There's a guy

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named Cal Newport who wrote a book

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called Deep Work, which I'm going to

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summarize for you here. But why should

0:43

you listen to him instead of your

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favorite productivity blogger with a

0:46

ring light? It's because Cal is a

0:48

theoretical computer scientist from MIT.

0:50

And in his book, he teaches the same

0:53

techniques that he himself used to earn

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a topranked PhD, publish four books, and

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double his rate of writing peer-reviewed

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academic papers while never working past

1:02

5:00 p.m. Also, because science, there

1:05

was a study that interviewed 50 ultra

1:07

highscoring college students from the

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most competitive schools, and they found

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that the top ranking students actually

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spent less time studying than the group

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of students right below them in the

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rankings. They did this because they

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learned how to maximize their brain's

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ability to focus at super saiyan levels

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at will, while you were learning how to

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analyze charts to day trade Dogecoin.

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I'm going to teach you all the skills

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from the book on how to activate your

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brain's sage mode in just a minute. But

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first, you must listen to my tale.

1:34

Please give me 47 seconds to convince

1:36

you why not watching this video in full

1:38

would be a worse decision for your life

1:40

than taking advice on where to invest

1:42

your life savings from sports players

1:44

and Larry David. One, the world has

1:46

become way more globalized. 50 years

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ago, if you were a mediocre programmer

1:51

living in Boise, Idaho, you could pretty

1:53

easily get a cushy tech job at your

1:55

local Standard Potato and provide for

1:57

your second wife and three stepchildren.

1:59

But today, Standard Potato doesn't have

2:01

to settle for the talent pool of Idaho.

2:03

They can recruit and hire people from

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anywhere. Like the far superior talent

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pool in Ohio or Sergey from Estonia

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who's willing to work for onetenth your

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salary cuz $500 will buy enough smoked

2:14

sprouts and Estonian cheese to feed his

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family for a lifetime. What this means

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is that low to mid-level knowledge work

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is becoming commoditized. The only way

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you can compete for the big bucks is by

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becoming extremely skilled, like the top

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10% in a particular specialty. Don't

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worry, this is actually really easy.

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Two, working on anything while not in a

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deep work state eats away at your free

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time. Because if your entire life is

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just spending 12 hours a day on working

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or studying, cuz that's the only way you

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can earn enough money to feed your

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second wife and three stepchildren, then

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that's not a very fun way to live. The

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goal is to get your brain so

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supercharged that you can knock out more

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highquality work in 2 hours than you

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typically do in 8, leaving the rest of

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the day wide open for you to binge watch

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a show you'll forget existed by next

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Tuesday. Anyways, here's 11 ways the

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book teaches you to unlock your brain's

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ability to 10x both its speed and the

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quality of work it produces. One, be

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very selective about your work

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environment. Before JK Rowling waged war

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on trans people, she actually wrote a

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pretty famous book called Harry Potter.

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Trying to write the book at home was

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really distracting because of the kids

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running around, the dogs barking, the

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cleaners working, and the activists

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protesting outside her window. So, she

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changed up her scenery by checking into

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a suite at the five-star Balmoral Hotel

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in downtown Edinburgh, which is one of

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the most luxurious Victorian stone

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buildings in the city. And it's right

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across the street from Edinburghough

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Castle, which was one of Rowling's

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inspirations for Hogwarts. This was

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really effective cuz not only were there

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no distractions, but the vibes were also

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perfect for creative writing. And since

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she paid more money to spend time there

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than the yearly salary of a public

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school teacher, it forced her brain to

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buckle down and focus with 100%

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efficiency to avoid feeling like she's

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wasting money. Two, your time boxes have

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to be made of cast iron. It actually

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doesn't matter if you spend time doom

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scrolling or keeping up with the

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Kardashians. Cal Newport says you don't

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need to bother with avoiding or even

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reducing how much time you spend on

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distracting behavior. The only thing

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that matters is that when you do

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schedule your actual deep work time

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blocks where you promise yourself that

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you're going to focus on something

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really important, you make sure that you

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don't get distracted no matter what

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during those time blocks. You can start

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with short time blocks like 30 minutes

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and eventually work your way up to a few

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hours. Here's why this is so important.

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Imagine that when you scheduled your

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time blocks for the day, you put up a

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physical wall between your deep focus

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time and your shallow activities time.

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Every single time you let your brain

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convince you to cross that wall, even

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for small stuff like checking your

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Instagram for 2 seconds, what's actually

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happening is you're drilling a physical

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hole through that wall so that you can

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pass through. And the more often you do

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this, the more holes you're drilling

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through that wall until there are so

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many holes that your brain is just going

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to ignore that wall altogether. Which

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means that the next time you want to put

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up that mental focus wall to concentrate

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on something really important, you won't

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be able to keep your thoughts focused on

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the task at hand. Your thoughts are just

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going to keep hopping back and forth

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between studying for your final exam for

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5 minutes and thinking about whether a

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100 men can defeat a silverback gorilla

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in unarmed combat for 3 and 1/2 hours.

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Cuz your mental wall that's supposed to

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keep your concentration boxed in is

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going to have more holes than Jeffrey

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Epstein's prison security footage. But

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the more times you fight against that

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urge for distraction during your

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scheduled deep work time, the more your

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brain patches up these holes, making it

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really easy to stay in an ultra focus

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mode whenever you schedule it. Three,

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don't plan your day like a fool. Studies

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show that when it comes to estimating

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how much time a certain activity will

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take, humans are more delusional than an

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unemployed influencer calling himself a

5:50

disruptor after using chat GBT to vibe

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code a worse version of Craigslist.

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People who estimated they watch an

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average of 15 hours of TV each week

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actually watch closer to 30 when the

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data was tracked. And when it comes to

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work, it was the opposite. People

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estimate they spend twice as much time

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working as they actually do in reality.

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To fix this, do these three things.

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Single eye, schedule your day in batches

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of similar tasks cuz your brain wastes a

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lot of energy whenever it switches from

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one type of task to a different one. Two

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eyes, schedule your deep work as early

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in the day as possible because that's

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when you have the most brain energy.

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Three eyes, schedule buffer and

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contingency to allow for flexibility cuz

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you're probably going to miscalculate

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how long stuff will take you and you

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don't want those miscalculations to

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throw off your plan. But you probably

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aren't taking notes and it's hard to

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remember all these things. So method

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four is to create a ritual that you do

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right before you enter deep work. This

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will make entering a deep work state

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eventually become easy and automatic

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after you do your ritual. This could be

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something as simple like making coffee

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and putting on jazz music or something

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more complicated like drawing a

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pentagram and espresso grounds and

6:59

summoning your productivity demon. If

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you do this every day for a few weeks,

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your brain will just automatically enter

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an ultra focused deep work state as soon

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as you draw the pentagram because you've

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built that habit loop. Just like you

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automatically reach for a towel after

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washing your hands without spending any

7:15

energy thinking about it. Method five is

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to use idle gaps like a smart person.

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Entering deep work isn't a one-time

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decision. It's not something you try

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once like tofu or krypto. It's a real

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muscle that will atrophy if you don't

7:28

exercise it. But people treat focus like

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it's a personality trait. Oh, I just

7:33

can't concentrate. I must be neurode

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divergent. But it's all about how you

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train your brain. Cuz people who

7:39

constantly try to fill up any moments of

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boredom with some type of distraction,

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like scrolling TikTok when you're at the

7:45

dentist office before they glue your

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teeth back together, have immeasurably

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different brain wiring than people who

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train themselves to be comfortable with

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sitting in silence. If every day you

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practice being able to just sit there

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without any external stimulation, like

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when you're in line at the grocery store

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or waiting for your water to boil, this

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will make it way easier to comfortably

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sit in silence and boredom when working

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on difficult problems. If you can't

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handle even a few minutes of bored

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silence, your brain will definitely not

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be able to handle getting stuck on hard

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problems and will immediately trigger

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you to start doomcrolling at the first

8:18

sign of mild stress. Cal Newport once

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said, "Once you're wired for

8:23

distraction, you crave it." Then he went

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to go silently stare at a tree for 45

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minutes. Method six is to multitask the

8:30

right way instead of the wrong way. The

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way most people multitask is wrong. What

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they try to do is flip back and forth

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between two cognitive tasks, like

8:39

checking emails and working on a

8:41

project. Studies have shown that this

8:43

literally turns your brain into mashed

8:45

potatoes with Wi-Fi. That's not even a

8:47

joke. The book suggests that you take

8:49

advantage of tasks you already do that

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require no mental brain power, like

8:53

walking your dog or commuting to work,

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and use that time to think deeply about

8:58

a creative problem you need to solve.

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So, the next time you're out walking on

9:02

your lunch break from work, instead of

9:04

chain smoking cigarettes, try thinking

9:06

about how to name your Etsy shop side

9:07

hustle without sounding like a cult. If

9:09

your boss asks, "What took you so long?"

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You can tell them that you were

9:13

implementing mobile strategic ideiation.

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The whole point is to give your brain

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practice with picking one important

9:20

topic and working through that one topic

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from start to finish without getting

9:25

distracted. This will turn your mind

9:26

into the brain equivalent of Arnold

9:28

Schwarzenegger. And by multitasking this

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with an activity you already do that

9:32

requires zero brain power. You don't

9:34

need to find any extra time in your day

9:36

to do this brain training. Something to

9:38

keep in mind is that when you first try

9:40

this, your brain's going to fill up with

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a bunch of less important, more

9:43

entertaining thoughts like, "Do raccoons

9:46

have knees?" or "Could essential oils

9:48

cure your uncle's dyslexia?" If these

9:51

come to mind, just remind yourself that

9:53

you can worry about that later and come

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back to thinking about your main task at

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hand. You should also structure your

9:58

thinking process so that you're tackling

10:00

key questions one at a time and then

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summarizing your conclusions at the end

10:04

of your thinking session instead of just

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randomly bouncing around different

10:08

topics over and over again. Method seven

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is you should become irresponsible not

10:12

by microwaving foil but by taking on

10:15

less responsibilities. This will give

10:17

you more time and energy to get smart or

10:19

to follow your dreams of becoming a

10:20

professional ice cream taster. Physicist

10:22

Richard Fineman was a self-proclaimed

10:25

irresponsible person. Whenever someone

10:27

asked him to take on more

10:28

responsibilities like being on fancy

10:30

committees or doing admin work, he just

10:32

said, "Nah, I'm good." Then he won a

10:35

Nobel Prize cuz he had time to focus on

10:37

the important stuff. Cal Newport says,

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"Clarity about what matters provides

10:42

clarity about what does not." And this

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quote helped me a lot cuz once I

10:46

understood that life is meaningless and

10:48

the universe is silent, I stopped

10:50

worrying about optimizing my notion

10:52

dashboard. Method eight is to avoid the

10:54

any benefit mind trap. Your brain likes

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to do low value shallow tasks because

10:59

they require less brain energy, but it

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knows you don't want to do low value

11:02

tasks. So, it tries to trick you by

11:05

rationalizing the value that you do get

11:07

from them. Like scrolling Facebook lets

11:09

you keep up with what's going on in the

11:10

lives of people you knew from high

11:12

school. But let's be honest, if you

11:14

didn't read that Sharon from 2009 is

11:16

feeling blessed at a cheesecake factory,

11:18

I promise you'd still wake up tomorrow

11:20

with the same credit score and slightly

11:22

crooked spine. Meanwhile, that time and

11:25

energy could have gone to literally

11:26

anything better, like learning a skill

11:28

that makes you rich, growing your own

11:30

strawberries, or making actual real

11:32

friends in real life. Just because an

11:35

option has some benefit, doesn't mean

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it's a good choice. Newport says you

11:39

should identify the highest ROI tasks

11:42

and use your deep work time blocks to

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focus exclusively on those because

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that's how you make your life actually

11:47

better. Method 9 is to end your day the

11:50

right way and not the wrong way. Trying

11:52

to squeeze out a little extra work at

11:54

night is actually bad. What's better is

11:56

to let your brain fully relax for the

11:59

evening, but your brain can't fully

12:01

relax if it's stressing out about

12:02

unresolved tasks. So, what you should do

12:05

is spend the last 15 minutes of your

12:07

workday listing out all the urgent and

12:09

important items left on your to-do list

12:11

and writing down a plan for how you plan

12:13

to tackle each of them tomorrow. That

12:15

way, your brain can actually relax and

12:17

recharge cuz it knows that you already

12:19

have a written plan in place and that

12:20

there's nothing to worry about. Method

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10 is to relax the right way and not the

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wrong way. Most people relax by being

12:27

couch potatoes cuz they're tired and

12:29

they don't have energy after work. But

12:31

Newport says that just because you had a

12:33

long and focused day at work does not

12:35

mean you should spend your evening just

12:37

blankly staring at the TV waiting for

12:39

death or reruns. Your mental faculties

12:42

actually don't tire out like the muscles

12:43

in your arms and legs. It only feels

12:45

like they do because of your existing

12:47

habits. You should spend your free time

12:49

doing things that are actually

12:51

adventurous and meaningful, like

12:52

watching all the videos on this YouTube

12:54

channel. If your free time is spent

12:56

doing truly fun things, you'll be that

12:58

much more determined to make sure you

13:00

don't let any work spill over into your

13:02

fun time and your brain will work 10

13:04

times more efficiently. Studies done by

13:06

the famous psychologist Mihi Chick Mihi

13:09

found three interesting results. One,

13:12

vowels and last names are mostly

13:13

unnecessary. Two, when people were

13:16

tracked extremely closely over a long

13:19

period of time, it was discovered that

13:21

the people who experienced the most joy

13:23

and fulfillment in life were not the

13:26

ones who were relaxing the most. The

13:28

happiest people by far were the ones who

13:31

were frequently stretching their brain's

13:32

capabilities to the absolute limit on

13:35

something that was both difficult and

13:37

meaningful to them, aka engaging in deep

13:40

work and entering a flow state. Three,

13:43

people who subscribe to this YouTube

13:45

channel have a much easier time entering

13:47

an ultra productive deepwork state than

13:49

the general population.

13:54

[Music]

Interactive Summary

This video introduces the concept of 'deep work' as a high-value skill for increasing productivity and financial success. Based on Cal Newport's book, the narrator provides 10 practical methods to cultivate the ability to achieve a focused mental state, such as creating rituals, structuring work blocks, avoiding distractions, and managing time efficiently to ensure both productivity and personal downtime.

Suggested questions

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