Thinking is the hardest work there is, which is probably the reason why so few engage in it.

死者只存在于记忆那可怕的无睑之眼中。

Technology should serve humanity, not the other way around.

The final purpose of art is to intensify, even, if necessary, to exacerbate, the moral consciousness of people.

量子纠错不仅仅是一个理论概念；它是构建可扩展量子计算机的实际需求。

——〈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