凡是在地方上做官的人,知道自己的职责吗?应该是百姓的仆役,而不是役使百姓的人
I think about the ways in which abstraction can be a form of figuration.
The world is what it is; men who are nothing, who allow themselves to become nothing, have no place in it.
The beauty of mathematics only shows itself to more patient followers.
The only way to learn mathematics is to do mathematics.