Thinking, Fast and Slow - Deepstash

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HERBERT SIMON

"Intuition is nothing more and nothing less than recognition."

HERBERT SIMON

129

1.67K reads

1. Two Ways of Thinking

1. Two Ways of Thinking

System 1: This is fast, automatic, and emotional. You use it when making quick decisions, like recognizing a friend or reacting to danger.

System 2: This is slow, logical, and takes effort. You use it when solving a difficult problem or planning something important.

142

1.31K reads

RICHARD FEYNMAN

"The first principle is that you must not fool yourself, and you are the easiest person to fool."

RICHARD FEYNMAN

143

1.29K reads

2. Mental Shortcuts and Biases

2. Mental Shortcuts and Biases

Our brain uses shortcuts (called heuristics) to make decisions quickly, but sometimes these shortcuts lead to mistakes or biases.

For example, we might base a decision on a recent memory rather than facts.

138

1.19K reads

ELBERT HUBBARD

"The greatest mistake you can make in life is to be continually fearing you will make one."

ELBERT HUBBARD

157

1.15K reads

3. Fear of Losses

3. Fear of Losses

People hate losing more than they enjoy winning. This is why we sometimes avoid risks, even when the possible reward is bigger than the risk itself.

154

1.1K reads

RALPH WALDO EMERSON

"We can only see what we are prepared to see."

RALPH WALDO EMERSON

137

1.07K reads

4. Anchoring Effect

4. Anchoring Effect

We rely too much on the first piece of information we hear (the "anchor"). For example, hearing a price first affects how you judge other prices, even if it’s unrelated.

141

1.01K reads

ALICE WALKER

"The most common way people give up their power is by thinking they don’t have any."

ALICE WALKER

137

972 reads

5. Availability Heuristic

5. Availability Heuristic

We judge how likely something is based on how easily we remember examples.

For example, after hearing about a plane crash on the news, you might fear flying even though it's very safe.

135

909 reads

STEPHEN HAWKING

"The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."

STEPHEN HAWKING

141

917 reads

6. Overconfidence Bias

6. Overconfidence Bias

We often think we know more than we really do. Being aware of this can help us make better decisions and stay humble in what we assume.

133

855 reads

E.B. WHITE

"Prejudice is a great time-saver. You can form opinions without having to get the facts."

E.B. WHITE

128

808 reads

7. The Halo Effect

7. The Halo Effect

If we like one thing about a person, we tend to assume other positive things about them, too.

For example, if someone is friendly, we might also think they’re smart, even without knowing for sure.

135

819 reads

HENRY DAVID THOREAU

"It is not what you look at that matters, it’s what you see."

HENRY DAVID THOREAU

129

810 reads

8. Framing Effect

8. Framing Effect

The way information is presented (framed) affects how we make decisions.

For example, people are more likely to agree with something if it’s framed as a gain rather than a loss.

137

750 reads

DWIGHT D. EISENHOWER

"Plans are nothing; planning is everything."

DWIGHT D. EISENHOWER

141

784 reads

9. Planning Fallacy

9. Planning Fallacy

We tend to underestimate how long something will take.

This leads to unrealistic deadlines and rushed work. Being more realistic with time can help us plan better.

142

672 reads

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121

317 reads

IDEAS CURATED BY

anupchouhan

✍️Curious writer sharing big ideas ✨ in simple, quick reads 📚. Follow for more content! 🔥💡

CURATOR'S NOTE

Crack Your Brain’s Code

Curious about different takes? Check out our Thinking, Fast and Slow Summary book page to explore multiple unique summaries written by Deepstash users.

Different Perspectives Curated by Others from Thinking, Fast and Slow

Curious about different takes? Check out our book page to explore multiple unique summaries written by Deepstash curators:

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