道德规则不是我们理性的结论。

Never forget what you are, for surely the world will not. Make it your strength. Then it can never be your weakness. Armor yourself in it, and it will never be used to hurt you.

求学的最大益处，在于自我改变气质。

The problem with socialism is that you eventually run out of other people's money.

The revolution is not an apple that falls when it is ripe. You have to make it fall.