我们在Facebook上试图做的事情，就是帮助人们更有效地连接和沟通。
The thing that we are trying to do at Facebook, is just help people connect and communicate more efficiently.
A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between proofs and the best mathematician can notice analogies between theories.
永远保持好奇心，突破往往就在那里发生。
这不是一首反叛歌曲，这是
我不是说唱歌手，我是一个地狱的传奇。
A good algorithm is like a sharp knife—it does exactly what it is supposed to do with a minimum of effort.
Every book is a journey, and every journey is a book.