If pleasures are greatest in anticipation,just remember that this is also true of trouble.

我是一个非常私密的人。我不喜欢谈论我的个人生活。

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

最好的投资是那些对人类和地球都有益的投资。

"There is no such thing as a single version of history; there are only perspectives."