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。

我不认为冠军可以被教出来。它必须来自内心。

爱不是有限的资源。

"The ordinary becomes extraordinary when viewed through the right lens."

The teacher should not teach as if he were pouring knowledge into an empty vessel, but rather as if he were lighting a fire.