The surest way to corrupt a youth is to instruct him to hold in higher esteem those who think alike than those who think differently.

When we write programs that "learn", it turns out that we do and they don't.

最好的科学是双手弄脏而头脑清醒时完成的。

The world is a stage, but the play is badly cast.

I don't need validation from anyone else. I know who I am.

政治是每个公民的义务，逃避政治本身就是一种政治立场。