It goes against the grain of modern education to teach children to program. What fun is there in making plans, acquiring discipline in organizing thoughts, devoting attention to detail and learning to be self-critical?

The only freedom which deserves the name is that of pursuing our own good in our way， so long as we do not attempt to deprive others of theirs or impede their efforts to obtain it.

我不想仅仅因为我的正手或反手而被记住。我想因为我的体育精神而被记住。

I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.