The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
啊,但一个人的追求应该超越他的能力,否则天堂还有什么意义?
The importance of theoretical computer science lies in its ability to provide a foundation for practical applications.
The great advantage of telling the truth is that you don't have to remember what you said.