Economics is ultimately about improving human welfare.

The Langlands program is not a theory but a web of conjectures and theorems that, if fully established, would unite number theory and representation theory.

艺术家必须保持自由，甚至要从自己的风格中解放出来。

Just be yourself. There is no one better.

唯一能阻止我的人就是我自己。

记忆是一种成就，甚至是一种更新。