In republican governments, men are all equal; equal they are also in despotic governments: in the former, because they are everything; in the latter, because they are nothing.

我相信汗水，而不是运气。

最终，我们记住的不是敌人的话语，而是朋友的沉默。

创新不仅仅是技术问题；而是你如何应用它来解决现实世界的问题。