One of the advantages of being old is that you can speak your mind without worrying about the consequences.

灵魂被放置在身体中，就像一颗粗糙的钻石，必须经过打磨，否则它的光泽永远不会显现。

The beauty of computer science lies in its ability to model and solve real-world problems.

成功的方法是加倍你的失败率。

不要害怕为你相信的东西独自站立。