成功不是成为最好的，而是激发他人最好的一面。

这就好像口渴了才挖井，人死了才找医生。 

效率和环境责任可以而且必须齐头并进。

自守表示的研究是数学知识统一性的反映。

In one of the stars I shall be living. In one of them I shall be laughing. And so it will be as if all the stars were laughing, when you look at the sky at night… You-only you-will have stars that can laugh…