The true power of mathematics is not in its complexity, but in its simplicity and elegance.

我的心是旷野的鸟，在你的眼睛里找到了它的天空。

他意识到，生活就像一首歌。开始时是神秘，结束时是确认，但中间是所有情感所在，使整个事情变得值得。

外交是战争的延续，只不过用别的手段而已。

So what I want to argue for is not that we should give up on our ideas of success, but we should make sure that they are our own. We should focus in on our ideas, and make sure that we own them; that we are truly the authors of our own ambitions. Because it's bad enough not getting what you want, but it's even worse to have an idea of what it is you want, and find out, at the end of the journey, that it isn't, in fact, what you wanted all along.

真正的旅程不在于发现新的风景，而在于用新的眼光去看。