充分活着就是接受欢乐与悲伤。

The freedom then of man, and liberty of acting according to his own will, is grounded on his having reason, which is able to instruct him in that law he is to govern himself by, and make him know how far he is left to the freedom of his own will.

只有通过掌握自己，才能使自己得到解放。

"Wir sind nicht nur verantwortlich für das, was wir tun, sondern auch für das, was wir nicht tun."

历史不仅仅是过去的事情，它也是现在的镜子。