The Best Mental Models

This is what mental models are: ideas from diverse fields that can aid your life. In this sense, improving vocabulary is a meta mental model. It’s a way of finding and organising new mental models.

If you don't have the underlying experience, then it just reads like a collection of quotes. It's cool, it's inspirational for a moment, maybe you'll make a nice poster out of it. But then you forget it and move on. Mental models are really just compact ways for you to recall your own knowledge. 

“Invert, always invert: Turn a situation or problem upside down. Look at it backwards. What happens if all our plans go wrong? Where don’t we want to go, and how do you get there?

"Instead of looking for success, make a list of how to fail instead–through sloth, envy, resentment, self-pity, entitlement, all the mental habits of self-defeat. Avoid... See more

At its core, Occam’s Razor is a principle that suggests that when faced with competing explanations for an event or occurrence, you should select the explanation that makes the fewest number of assumptions.

A first principle is a basic assumption that cannot be deduced any further. Over two thousand years ago, Aristotle defined a first principle as “the first basis from which a thing is known.”

First principles thinking is a fancy way of saying “think like a scientist.” Scientists don’t assume anything. They start with questions like, What are we... See more

Species tend to adapt to their surroundings in order to survive, given the combination of their genetics and their environment – an always-unavoidable combination. However, adaptations made in an individual’s lifetime are not passed down genetically, as was once thought: Populations of species adapt through the process of evolution by natural... See more