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Here are 50 ideas that shape my worldview.
These are my guiding principles and the light of my intellectual life. All of them will help you think better, and I hope they inspire curiosity.
Here are 50 ideas that shape my worldview.
These are my guiding principles and the light of my intellectual life. All of them will help you think better, and I hope they inspire curiosity.
1. Inversion
Avoiding stupidity is easier than trying to be brilliant. Instead of asking, “How can I help my company?” you should ask, “What’s hurting my company the most and how can I avoid it?” Identify obvious failure points, and steer clear of them.
Avoiding stupidity is easier than trying to be brilliant. Instead of asking, “How can I help my company?” you should ask, “What’s hurting my company the most and how can I avoid it?” Identify obvious failure points, and steer clear of them.
2. Doublespeak
People often say the opposite of what they mean, especially in political language. It allows people to lie while looking like they’re telling the truth. As George Orwell famously wrote in 1984, “War is peace. Freedom is slavery. Ignorance is strength."
People often say the opposite of what they mean, especially in political language. It allows people to lie while looking like they’re telling the truth. As George Orwell famously wrote in 1984, “War is peace. Freedom is slavery. Ignorance is strength."
3. Theory of Constraints
A system is only as strong as its weakest point. Focus on the bottleneck. Counterintuitively, if you break down the entire system and optimize each component individually, you’ll lower the effectiveness of the system. Optimize the entire system instead.
A system is only as strong as its weakest point. Focus on the bottleneck. Counterintuitively, if you break down the entire system and optimize each component individually, you’ll lower the effectiveness of the system. Optimize the entire system instead.
4. Preference Falsification
People lie about their true opinions and conform to socially acceptable preferences instead. In private they’ll say one thing. In public, they’ll say another.
People lie about their true opinions and conform to socially acceptable preferences instead. In private they’ll say one thing. In public, they’ll say another.
5. Faustian Bargain
A man one sold his soul to a demon in exchange for knowledge. At first, it seemed like a smart trade. But the man lost in the long-run. Tragically, what the man lost was more valuable than what he earned. In short, he won the battle but lost the war.
A man one sold his soul to a demon in exchange for knowledge. At first, it seemed like a smart trade. But the man lost in the long-run. Tragically, what the man lost was more valuable than what he earned. In short, he won the battle but lost the war.
6. Mimetic Theory of Desire
Humans are like sheep. We don’t know what we want, so we imitate each other. Instead of creating our own desires, we desire the same things as other people. The entire advertising industry built on this idea.
Humans are like sheep. We don’t know what we want, so we imitate each other. Instead of creating our own desires, we desire the same things as other people. The entire advertising industry built on this idea.
7. Mimetic Theory of Conflict
People who are similar are more likely to fight than people who are different. That’s why Civil Wars and family feuds create the worst conflicts. The closer two people are and the more equality between them, the greater the potential for conflict.
People who are similar are more likely to fight than people who are different. That’s why Civil Wars and family feuds create the worst conflicts. The closer two people are and the more equality between them, the greater the potential for conflict.
8. Competition is for Losers
Don't copy others. If you work at a for-profit company, work on problems that would not otherwise be solved. If you’re at a non-profit, fix unpopular problems. Life is easier when you don’t compete. (Hint: don’t start another bottled water company).
Don't copy others. If you work at a for-profit company, work on problems that would not otherwise be solved. If you’re at a non-profit, fix unpopular problems. Life is easier when you don’t compete. (Hint: don’t start another bottled water company).
9. Talent vs. Genius
Society is good at training talent but bad at cultivating genius. Talented people are good at hitting targets others can’t hit, but geniuses find targets others can’t see. They are opposite modes of excellence. Talent is predictable, genius is unpredictable.
Society is good at training talent but bad at cultivating genius. Talented people are good at hitting targets others can’t hit, but geniuses find targets others can’t see. They are opposite modes of excellence. Talent is predictable, genius is unpredictable.
10. Secrets are Hidden in Plain Sight
Most people think of secrets as Easter eggs. They assume that if a secret is important, it’s necessarily going to be hard to find. The best ideas can come from things that are so well-known that they aren’t well-seen.
Most people think of secrets as Easter eggs. They assume that if a secret is important, it’s necessarily going to be hard to find. The best ideas can come from things that are so well-known that they aren’t well-seen.
11. The Never-Ending Now
The structure of our social media feeds blinds us to history, as it causes us to live in an endless cycle of ephemeral content consumption. The structure of the Internet pulls people away from age-old wisdom.
The structure of our social media feeds blinds us to history, as it causes us to live in an endless cycle of ephemeral content consumption. The structure of the Internet pulls people away from age-old wisdom.
12. Demand Curves Slope Down: The harder something is to do, the fewer people will do it. For example, raise the price of a product and fewer people will buy it. Lower the price and more people will buy it. Economics 101.
13. Look for Things That Don’t Make Sense
The world always makes sense. But it can be confusing. When it is, your model of the world is wrong. So, things that don’t make sense are a learning opportunity. Big opportunities won’t make sense until it’s too late to profit from them.
The world always makes sense. But it can be confusing. When it is, your model of the world is wrong. So, things that don’t make sense are a learning opportunity. Big opportunities won’t make sense until it’s too late to profit from them.
14. The Wisdom of Paradox
Logic is the key to scientific truths, but paradoxes are the key to psychological ones. When it comes to the human condition, the deepest truths are often counter-intuitive. When you find two opposites that are both true, start exploring.
Logic is the key to scientific truths, but paradoxes are the key to psychological ones. When it comes to the human condition, the deepest truths are often counter-intuitive. When you find two opposites that are both true, start exploring.
15. Law of Shitty Click-Through Rates
Most marketing strategies have a short window of success, as click-through rates decrease as tactics mature. For example, the first banner-ad has a click-through rate of more than 70%. Now we avoid them with ad-blockers.
Most marketing strategies have a short window of success, as click-through rates decrease as tactics mature. For example, the first banner-ad has a click-through rate of more than 70%. Now we avoid them with ad-blockers.
16. Russell Conjugation
Journalists often change the meaning of a sentence by replacing one word with a synonym that implies a different meaning. For example, the same person can support an estate tax but oppose a death tax — even though they are the same thing.
Journalists often change the meaning of a sentence by replacing one word with a synonym that implies a different meaning. For example, the same person can support an estate tax but oppose a death tax — even though they are the same thing.
17. Opportunity Cost
By reading this tweet, you are choosing not to read something else. Everything we do is like this. Doing one thing requires giving up another. Whenever you explicitly choose to do one thing, you implicitly choose not to do another thing.
By reading this tweet, you are choosing not to read something else. Everything we do is like this. Doing one thing requires giving up another. Whenever you explicitly choose to do one thing, you implicitly choose not to do another thing.
18. Overton Window
You can control thought without limiting speech by defining the limits of acceptable thought while allowing for lively debate within these barriers. For example, Fox News and MSNBC set the implicit limits on acceptable political opinions in America.
You can control thought without limiting speech by defining the limits of acceptable thought while allowing for lively debate within these barriers. For example, Fox News and MSNBC set the implicit limits on acceptable political opinions in America.
19. Planck’s Principle
Science doesn’t progress because people change their views. Rather, each new generation of scientists has different views. As old generations pass away, new ideas are accepted and the scientific consensus changes.
Science doesn’t progress because people change their views. Rather, each new generation of scientists has different views. As old generations pass away, new ideas are accepted and the scientific consensus changes.
20. Bike-Shed Effect
A group of people working on a project will fight over the most trivial ideas. They’ll ignore what’s complicated. For example, instead of approving plans for a complicated spaceship, the team would argue over the color of the astronaut's uniforms.
A group of people working on a project will fight over the most trivial ideas. They’ll ignore what’s complicated. For example, instead of approving plans for a complicated spaceship, the team would argue over the color of the astronaut's uniforms.
21. Table Selection
This idea comes from poker. Don't compete against the best. Choose your opponents carefully. You don’t need to get good at doing difficult things if you get good at avoiding difficult things. If you want to win, pick an easy table, and nail your execution.
This idea comes from poker. Don't compete against the best. Choose your opponents carefully. You don’t need to get good at doing difficult things if you get good at avoiding difficult things. If you want to win, pick an easy table, and nail your execution.
22. Goodhart’s Law
When a measure becomes a target, it ceases to be a good measure. One hospital took too long to admit patients so a penalty was given for 4+ hour wait times. In response, ambulance drivers were asked to slow down so they could shorten wait times.
When a measure becomes a target, it ceases to be a good measure. One hospital took too long to admit patients so a penalty was given for 4+ hour wait times. In response, ambulance drivers were asked to slow down so they could shorten wait times.
23. Gall’s Law
A complex system that works is invariably found to have evolved from a simple system that worked. A complex system designed from scratch never works and cannot be patched up to make it work. You have to start over with a working simple system.
A complex system that works is invariably found to have evolved from a simple system that worked. A complex system designed from scratch never works and cannot be patched up to make it work. You have to start over with a working simple system.
24. Hock Principle
Simple, clear purpose and principles give rise to complex and intelligent behavior. Complex rules and regulations give rise to simple and stupid behavior.
Simple, clear purpose and principles give rise to complex and intelligent behavior. Complex rules and regulations give rise to simple and stupid behavior.
25. Parkinson’s Law
Work expands to fill the time available. People don’t want to look like they’re lazy, so they find extra tasks to tackle, even if they’re trivial. If you have six months to complete a project, it will take six months to complete. Set deadlines accordingly.
Work expands to fill the time available. People don’t want to look like they’re lazy, so they find extra tasks to tackle, even if they’re trivial. If you have six months to complete a project, it will take six months to complete. Set deadlines accordingly.
26. The Second Law of Thermodynamics
The world tends towards disorder. That’s why your room becomes messier and messier over time. It’s also why an engine converts only ~35% of its energy into useful work. Time moves towards increasing one direction: increasing entropy.
The world tends towards disorder. That’s why your room becomes messier and messier over time. It’s also why an engine converts only ~35% of its energy into useful work. Time moves towards increasing one direction: increasing entropy.
27. The Paradox of Specificity
In the age of the Internet, when everybody has Google search and social media, differentiation is free marketing. The more specific your goal, the more opportunities you’ll create for yourself. Narrow your focus to expand your horizons.
In the age of the Internet, when everybody has Google search and social media, differentiation is free marketing. The more specific your goal, the more opportunities you’ll create for yourself. Narrow your focus to expand your horizons.
28. Emergence
When things interact, they often birth new, unpredictable forms. Therefore, the sum total of a system is more than its competent parts. As a system evolves, its structure can transform — just like how water becomes cold water until it turns into ice.
When things interact, they often birth new, unpredictable forms. Therefore, the sum total of a system is more than its competent parts. As a system evolves, its structure can transform — just like how water becomes cold water until it turns into ice.
29. Occam's Razor
If there are multiple explanations for why something happened and they are equally persuasive, assume the simplest one is true. In the search for truth, remove unnecessary assumptions. Trust the lowest-complexity answer.
If there are multiple explanations for why something happened and they are equally persuasive, assume the simplest one is true. In the search for truth, remove unnecessary assumptions. Trust the lowest-complexity answer.
30. Hickam’s Dictum
The opposite of Occam’s Razor. In a complex system, problems usually have more than one cause. For example, in medicine, people can have many diseases at the same time.
The opposite of Occam’s Razor. In a complex system, problems usually have more than one cause. For example, in medicine, people can have many diseases at the same time.
31. Hormesis
A low dose of something can have the opposite effect of a high dose. A little stress is healthy, but a lot of stress is bad for you. Lifting weights for 30 minutes per day is good for you, but lifting weights all day will hurt you. Stress yourself, but not too much.
A low dose of something can have the opposite effect of a high dose. A little stress is healthy, but a lot of stress is bad for you. Lifting weights for 30 minutes per day is good for you, but lifting weights all day will hurt you. Stress yourself, but not too much.
32. Robustness Principle
Be conservative in what you do, be liberal in what you accept from others. It’s a design guideline for software and a good rule for life: Hold yourself to a higher standard than you hold others to.
Be conservative in what you do, be liberal in what you accept from others. It’s a design guideline for software and a good rule for life: Hold yourself to a higher standard than you hold others to.
33. Legibility
We are blind to what we cannot measure. Not everything that counts can be measured, and not everything that can be measured counts. But people manage what they can measure, so society repeats the same mistakes.
We are blind to what we cannot measure. Not everything that counts can be measured, and not everything that can be measured counts. But people manage what they can measure, so society repeats the same mistakes.
34. Horseshoe Theory
Extreme opposites tend to look the same. For example, a far-right movement and a far-left movement can be equally violent or desire a similar outcome. People on both sides are more similar to each other than they are to people in the center.
Extreme opposites tend to look the same. For example, a far-right movement and a far-left movement can be equally violent or desire a similar outcome. People on both sides are more similar to each other than they are to people in the center.
35. Availability Cascade
A self-reinforcing cycle that creates collective beliefs. An idea will gain traction once it enters the mainstream, which triggers a chain reaction, which causes lots of people to adopt it not because it’s true but because it’s popular.
A self-reinforcing cycle that creates collective beliefs. An idea will gain traction once it enters the mainstream, which triggers a chain reaction, which causes lots of people to adopt it not because it’s true but because it’s popular.
36. Creativity Begins at the Edge
Change starts away from the spotlight. Then, it moves towards the center. That’s why the most interesting ideas at a conference never come from the main stage. They come from hallway talks and trips to the bar after sunset.
Change starts away from the spotlight. Then, it moves towards the center. That’s why the most interesting ideas at a conference never come from the main stage. They come from hallway talks and trips to the bar after sunset.
37. The Copernican Principle
The more we learn about astronomy, the less it seems that earth is special. It's a small part of the universe, and each human is a small part of the earth. We are all spinning through the solar system — nowhere near the beginning or end of time.
The more we learn about astronomy, the less it seems that earth is special. It's a small part of the universe, and each human is a small part of the earth. We are all spinning through the solar system — nowhere near the beginning or end of time.
38. Build a Personal Monopoly
The Internet rewards people who are unique. If you work in a creative field, strive to be the only person who does what you do. Find your own style, then run with it. Create intellectual real estate for yourself. https://twitter.com/david_perell/status/1259539005097426944?s=20
The Internet rewards people who are unique. If you work in a creative field, strive to be the only person who does what you do. Find your own style, then run with it. Create intellectual real estate for yourself. https://twitter.com/david_perell/status/1259539005097426944?s=20
39. The Paradox of Consensus
Under ancient Jewish law, if a suspect was found guilty by every judge, they were deemed innocent. Too much agreement implied a systemic error in the judicial process. Beware: unanimous agreement often leads to bad decisions.
Under ancient Jewish law, if a suspect was found guilty by every judge, they were deemed innocent. Too much agreement implied a systemic error in the judicial process. Beware: unanimous agreement often leads to bad decisions.
40. Penny Problem Gap
Economists assume demand is linear, but people’s behavior totally changes once an action costs money. If the inventors of the Internet had known about it, spam wouldn’t be such a problem. If sending an email cost you $0.001, there’d be way less spam.
Economists assume demand is linear, but people’s behavior totally changes once an action costs money. If the inventors of the Internet had known about it, spam wouldn’t be such a problem. If sending an email cost you $0.001, there’d be way less spam.
41. The Invisible Hand
Markets aggregate knowledge. Rising prices signal falling supply or increased demand, which incentivizes an increase in production. The opposite is true for falling prices. Prices are a signal wrapped in an incentive.
Markets aggregate knowledge. Rising prices signal falling supply or increased demand, which incentivizes an increase in production. The opposite is true for falling prices. Prices are a signal wrapped in an incentive.
42. Base Rate
The average outcome for an event over time. They're like batting averages for life, and they work best with big sample sizes. For example, if you’re starting a business, avoid the restaurant business where margins are low and competition is high.
The average outcome for an event over time. They're like batting averages for life, and they work best with big sample sizes. For example, if you’re starting a business, avoid the restaurant business where margins are low and competition is high.
43. Circle of Competence
Define the limits of your knowledge. Hint: the limits are smaller than you think. That’s because being an expert in one area doesn’t make you an expert in anything else. Be clear about what you know and don’t know.
Define the limits of your knowledge. Hint: the limits are smaller than you think. That’s because being an expert in one area doesn’t make you an expert in anything else. Be clear about what you know and don’t know.
44. The Go-For-It Window
Large gaps between accelerating technologies and stagnating social norms create lucrative new business opportunities. But they're only open for a short time when people can capitalize on the difference between the real and perceived state of the world.
Large gaps between accelerating technologies and stagnating social norms create lucrative new business opportunities. But they're only open for a short time when people can capitalize on the difference between the real and perceived state of the world.
45. Via Negativa
When we have a problem, our natural instinct is to add a new habit or purchase a fix. But sometimes, you can improve your life by taking things away. For example, the foods you avoid are more important than the foods you eat.
When we have a problem, our natural instinct is to add a new habit or purchase a fix. But sometimes, you can improve your life by taking things away. For example, the foods you avoid are more important than the foods you eat.
46. Convexity
If you want to be lucky, look for opportunities with big upsides and low downsides. In addition to increased optionality, your errors will benefit you more than they harm you. Convex payoffs let you tinker your way to success and innovation.
If you want to be lucky, look for opportunities with big upsides and low downsides. In addition to increased optionality, your errors will benefit you more than they harm you. Convex payoffs let you tinker your way to success and innovation.
47. The Medium Is the Message
We pay too much attention to what is being said. But the medium of communication is more impactful. For example, the Internet’s impact on humanity has a bigger influence than anything that’s said on the Internet.
We pay too much attention to what is being said. But the medium of communication is more impactful. For example, the Internet’s impact on humanity has a bigger influence than anything that’s said on the Internet.
48. Resource Curse
Countries with an abundance of natural resources such as diamonds and fossil fuels tend to have less economic growth and worse development than countries with fewer natural resources.
Countries with an abundance of natural resources such as diamonds and fossil fuels tend to have less economic growth and worse development than countries with fewer natural resources.
49. The Paradox of Abundance
The average quality of information is getting worse and worse. But the best stuff is getting better and better. Markets of abundance are simultaneously bad for the median consumer but good for conscious consumers.
The average quality of information is getting worse and worse. But the best stuff is getting better and better. Markets of abundance are simultaneously bad for the median consumer but good for conscious consumers.
50. The Map Is Not the Territory
Reality will never match the elegance of theory. All models have inconsistencies, but some are still useful. Some maps are useful because they’re inaccurate. If you want to find an edge, look for what the map leaves out.
Reality will never match the elegance of theory. All models have inconsistencies, but some are still useful. Some maps are useful because they’re inaccurate. If you want to find an edge, look for what the map leaves out.
51. Baker’s Dozen
The key to good hospitality is to delight your guests with an unexpected gift. If you run a hotel, leave a chocolate on the bed. If you run a bakery, give your customers one extra bagel.
If you write a tweetstorm, share an extra idea.
The key to good hospitality is to delight your guests with an unexpected gift. If you run a hotel, leave a chocolate on the bed. If you run a bakery, give your customers one extra bagel.
If you write a tweetstorm, share an extra idea.
If you want to learn how I write these threads, sign up for my 9-day writing course.
You'll learn about ideas like:
∙ The Netflix Principle
∙ Writing in Small Chunks
∙ Building a Personal Monopoly https://ageofleverage.com/course
You'll learn about ideas like:
∙ The Netflix Principle
∙ Writing in Small Chunks
∙ Building a Personal Monopoly https://ageofleverage.com/course
Here's the entire thread in article format. http://www.perell.com/blog/50-ideas-that-changed-my-life
