Humor is by far the most significant activity of the human brain.
An idea that is developed and put into action is more important than an idea that exists only as an idea.
To be successful you have to be lucky, or a little mad, or very talented, or find yourself in a rapid growth field.
The effective thinker treats arrogance as the major sin of thinking.
You cannot look in a new direction by looking harder in the same direction.
The purpose of science is not to analyze or describe but to make useful models of the world. A model is useful if it allows us to get use out of it.