朗兰兹对应不仅仅是一个定理，而是未来发现的指导原则。
The Langlands correspondence is not just a theorem but a guiding principle for future discoveries.
"There is no such thing as a happy ending. There are just good places to stop."
哲学的任务不是去发现什么是真实的，而是去理解我们已经知道的东西。
We are all haunted by the ghosts of our own pasts, and sometimes, by the ghosts of others.
Death is one of the few things that can be done as easily lying down.
——〈在广州农民运动讲习所第一届毕业礼演说〉，对讲习所学员发出警告，无法在中国发动阶级斗争，反之应该要用平和方法，以合作为诉求，1924年8月21日