The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.

A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between theories and the best mathematician can notice analogies between analogies.

读者的诞生必须以作者的死亡为代价。

法律不是道德；不要期望它能完成只有道德才能完成的事情。