The trust of the innocent is the liar's most useful tool.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

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 to be obeyed.

我希望能够在我想要的时候，以我想要的方式做我想做的事。

解决一个数学问题就是揭开宇宙拼图的一块。

成功的关键是在生活的各个方面不断成长。