政策规则优于自由裁量,因为它们消除了时间不一致性问题。
有时候,最难的事情和正确的事情是同一件事。
The universe is not only stranger than we imagine, it is stranger than we can imagine.
The mind is not a mirror of the world, but an instrument for dealing with it.
最危险的毒药是成就感。解药是每天早上都像个初学者一样思考。