The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

将过多的货币锁定在储备中对贸易不利。

要这样行动，使得你意志的准则任何时候都能同时被看作一个普遍立法的原则。

所有科学的起源是对原因的求知欲，而所有伪科学的起源是宁愿接受虚假原因也不愿承认无知的欲望。