"The past is a shadow that follows us, but it is the light ahead that guides our steps."

I was asked to act when I couldn't act. I was asked to sing 'Funny Face' when I couldn't sing, and dance with Fred Astaire when I couldn't dance. Do things that you don't know you can't do.

The difference between correlation and causation is not just academic—it can have profound policy implications.

金钱是非常不可思议的东西。它和爱一样，是人类喜悦的最大来源。但是它也和死一样，是人类忧烦的最大来源。

我们今天做的每一个决定都塑造着我们留下的世界。