我们需要设计考虑到人类心理的政策，而不仅仅是经济理论。

"The truth is rarely pure and never simple."

"The past is never dead. It's not even past."

It’s not what we do once in a while that shapes our lives, but what we do consistently.

A man is a success if he gets up in the morning and gets to bed at night, and in between he does what he wants to do.