Men marry because they are tired, women because they are curious; both are disappointed.

We must be free not because we claim freedom, but because we practice it.

在教育历史中，应该广泛讨论通过独立的性格和判断力造福人类的人物。

没有食物，人类最多只能活几个星期；没有它，社会正义的所有其他组成部分都毫无意义。