曾经我梦见我们彼此是陌生人，但是在现实当中我们是彼此深爱着对方

"The world is a shadow, and the shadow is a mirror."

Efficiency is doing things right; effectiveness is doing the right things.

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.

预测未来的最好方式就是创造未来。

挑战在于使不可见的东西变得可见。