世界就是它本来的样子；那些什么都不是的人，那些允许自己变得什么都不是的人，在这个世界上没有立足之地。
The world is what it is; men who are nothing, who allow themselves to become nothing, have no place in it.
If not me, who? If not now, when?
Tis not contrary to reason to prefer the destruction of the whole world to the scratching of my finger.
最勇敢的行为仍然是为自己思考，而且是大声说出来。