The most important part of teaching is to teach what it is to know.

Persistence and patience will always yield results.

Dots are a way to infinity.

纠缠是量子力学的本质。它以违背我们经典直觉的方式连接粒子。

——〈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

The best films are those that are not afraid to be ambiguous.

A mathematician's best work often comes from seeing connections where others see none.