重要的不是你对了还是错了，而是当你对了的时候你赚了多少钱，当你错了的时候你亏了多少钱。

每个故事都有一个开始，但并非每个故事都有一个结局。

Freedom of men under government is to have a standing rule to live by, common to everyone, and not to be subject to the inconstant, uncertain, arbitrary will of another man.

The idea is to create a landscape that you can move through.

Action is character.

经验的直接内容是心理学必须考虑的唯一事实。