所有人都是不朽的,但那些没有受教育的人是以一种更低级和不令人羡慕的方式不朽。
All men are immortal, but those who are not educated are immortal in a lower and less enviable sense.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
凡是大国之所以不攻打小国的,必定是由于这个小国粮食充足,城郭修筑坚固,上下和谐一心。