怎么会有不用同道的人而只用与自己意见相同的人的道理呢？ 

The best way to understand labor markets is to look at real-world data, not just theoretical models.

The world is a dangerous place, not because of those who do evil, but because of those who look on and do nothing.

一个人最危险的敌人是他自己的口舌。

艺术不是宗教的替代品：它本身就是一种宗教。