The effects of policy changes are often more nuanced than simple economic models suggest.

Every act of creation is first of all an act of destruction.

The love of a teacher is like drops of dew, which can revive even a withered soul; the love of a teacher is like a warm spring breeze, which can melt even frozen emotions.

The greatest mistake you can make in life is to be continually fearing you will make one.

我不是说唱歌手，我是一个创造历史的人。

写作是一种探索可能界限的方式。