The best predictions come not from complex models, but from understanding fundamental incentives.

当你攻击煤炭时，你就是在攻击美国中部地区。

The best teacher is the one who suggests rather than dogmatizes, and inspires his listener with the wish to teach himself.

The goal is not to be right, the goal is to make money.

I'm a perfectionist, but I've learned to let go.

我不是为纪录而战，我打球是因为热爱这项运动。