——抵日本神户时谈话,1895年11月12日
The self is not a solid thing but a collection of echoes.
In science, we must be interested in things, not in persons.
I'm not perfect, but I'm always me.
Innovation distinguishes between a leader and a follower.
真相并不总是美丽的,但寻找真相的过程是。
数学中最伟大的发现是那些统一看似无关思想的发现。