君主是臣子的纲常，父亲是儿子的纲常，丈夫是妻子的纲常。
It is best to act with confidence, no matter how little right you have to it.
我写作时不会想着任何观众。我只是写。
心灵不是需要填满的容器，而是需要点燃的火种。
I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.
市场竞争激烈，只有不断学习才能立于不败之地。