我不是一个喜欢坐着等待事情发生的人。我让事情发生。
I'm not a person who likes to sit around and wait for things to happen. I make them happen.
我们认为正确的事情有时会被证明是错误的,而我们认为是错误的事情有时会被证明是正确的。
The essence of mathematics lies in its freedom.
The art of doing mathematics consists in finding that special case which contains all the germs of generality.