It is one thing to show a man that he is in an error, and another to put him in possession of truth.
守住嘴巴,就跟拴紧瓶口一样。克制欲望,就像防守城池一般。
In the realm of computational complexity, every problem is a universe waiting to be explored.
如果你能坦然面对胜利和灾难,对这两个骗子一视同仁……