The labor market is more adaptable than traditional models assume.

To this day, I have never taken a course anywhere, in chemistry, economics, psychology, or business.

自由贸易是国家繁荣的关键。

如果没有蝴蝶，没有毛毛虫，还会有谁来看我呢？你离我那么远……至于大动物，我才不怕呢，我有我的力爪啊。

市场永远是对的。

真相很少纯粹，也绝不简单。