The Best Mental Models
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
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
jamesclear.com • First Principles: Elon Musk on the Power of Thinking for Yourself
A mental model is simply a representation of how something works. We cannot keep all of the details of the world in our brains, so we use models to simplify the complex into understandable and organizable chunks.
Farnam Street • Mental Models: The Best Way to Make Intelligent Decisions (~100 Models Explained)
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
Farnam Street • Mental Models: The Best Way to Make Intelligent Decisions (~100 Models Explained)
The Red Queen Effect
You may have noticed students who just try to remember and pound back what is remembered. Well, they fail in school and in life. You've got to hang experience on a latticework of models in your head. What are the models? Well, the first rule is that you've got to have multiple models— because if you just have one or two that you're using, the... See more
Charlie Munger • A Lesson On Elementary, Worldly Wisdom As It Relates To Investment Management & Business – Charles Munger, USC Business School, 1994
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.
Eric Jorgenson • Almanack of Naval Ravikant
The Circle of Competence is a mental model that involves developing a knowledge of what specific areas an individual has an understanding of or experience in. Everyone has built up useful knowledge in some area of the world. By realizing where your strengths lie, you can determine the areas where you have very little familiarity and avoid them to... See more