每个人都有权拥有自己的观点，但没有人有权在事实上出错。

自知之明的人，不埋怨人；了解命运的人，不埋怨天；埋怨别人的人，遭遇穷困；埋怨上天的人，没有志向。

每个科学家都梦想着做一些能够帮助世界的事情。

企业的成功不仅取决于外部环境，更取决于内部管理。

好的设计应该面向所有人，而不仅仅是那些负担得起的人。

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.