I don't spend much time regretting the past, once I've taken my lesson from it. I don't dwell on it.

Most people are too fretful, they worry to much. Success means being very patient, but aggressive when it's time.

If you want to understand science, you have to understand math. In business, if you're enumerate, you're going to be a klutz. The good thing about business is that you don't have to know any higher math.

Forgetting your mistakes is a terrible error if you are trying to improve your cognition.

I don't have too much interest in teaching other people how to get rich. And that isn't because I fear the competition or anything like that - Warrenhas always been very open about what he's learned, and I share that ethos. My personal behavior model is Lord Keynes: I wanted to get rich so I could be independent, and so I could do other things like give talks on the intersection of psychology and economics. I didn't want to turn it into a total obsession.

I know just enough about thermodynamics to understand that if it takes too much fossil-fuel energy to create ethanol, that's a very stupid way to solve an energy problem.

We have a high moral responsibility to be rational