Choose always the way that seems the best, however it may be; custom will soon render it easy and agreeable.

I'm the reason your future won't come.

Talent is the primary resource. We must establish more competitive talent cultivation and incentive mechanisms.

——〈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

预测未来的最好方式就是创造未来。

The essence of mathematics lies in its freedom.

I don't want to be famous; I want to be great.

我唯一能做的就是诚实地面对我的不确定性。

"I don't write with any audience in mind. I just write."