问题的解决是突然出现的，而不是通过逐步、一步一步的过程来接近的。

我认为生活中最重要的事情是爱与被爱。

We need to design policies that account for human psychology, not just economic theory.

The best way to predict the future is to invent it.

The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when it be obeyed.

我不害怕失败，不害怕跌倒。这就是生活，跌倒了就爬起来。