Second-Order Thinking
Warren Buffet once famously said, “In economics, you always want to ask, And then what?”…
Inversion: The Best Mental Model
If we remember algebra from our school days, when we couldn’t solve an equation, it…
First Level Thinking
First-level thinking is about embracing simplicity and clarity in our decision-making process. Instead of getting…
Cause and Effect
The idea of cause and effect comes from the 38 letters of Rockerfeller to his…