Be careful who you hate, it could be someone you'll have to work with someday.
你的噪音无法停止是因为我。
代数簇的算术是窥探数学隐藏结构的窗口。
The purpose of advertising is to sell. It is the only purpose.
The real way of living is to answer to one’s wants.
有时候要大胆，有时候要小心，一个聪明人知道什么时候该怎么做。