我从未见过一个我不试图用机械方法解决的问题。

广义相对论是所有现有物理理论中最美的。

The pharmaceutical industry must balance profit with purpose—our mission is to heal, not just to sell.

在个体中，疯狂是罕见的；但在团体、党派、国家和时代中，它却是常规。

Real friends are hard to find.

The world is what it is; men who are nothing, who allow themselves to become nothing, have no place in it.