哪怕是磨没了头发,宁可死也不会旋转前进的脚步,为的是全天下人的利益。
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.
一个理论的前提越简单,它关联的不同事物越多,其适用范围越广,这个理论就越令人印象深刻。