设计良好的算法的美在于其简洁和高效。
The beauty of a well-designed algorithm lies in its simplicity and efficiency.
Once made equal to man，woman becomes his superior.
最重要的是对你想要做的事情有一个愿景，然后有毅力去实现它。
The thing that we are trying to do at Facebook, is just help people connect and communicate more efficiently.
True success comes when your work makes a positive difference in people's lives.
朗费罗幽默的秘密源泉并不是欢乐而是悲伤。天堂里没有幽默。
读古人的著作，与贤能的人交往，最忌讳轻率地表示附和赞同，也不能够轻率地表示异议。之所以会犯这两种过失，都是由于心中缺乏主见，做学问时就掺杂有趋炎附势的成分，不是曲意逢迎便是虚伪矫饰。