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

All men are liable to error; and most men are, in many points, by passion or interest, under temptation to it.

否认进化史就是否认我们自己。

最好的领导者不是创造追随者，而是创造更多的领导者。

We are all waiting for something to save us from ourselves.