The only thing more dangerous than a man with nothing to lose is a man with everything to gain.

恨也罢，爱也罢，思想、感觉、观察也罢，无非都是在领悟。

说话过多会有不当之处，不如沉默寡言以保无虞。

每起谋杀都会留下两个受害者：死者和凶手。

There's only one corner of the universe you can be certain of improving，and that's your own self.

心理学必须是一门实用的科学，关注心理运作的方式和原因。