The only thing that separates successful people from the others is hard work and determination.
The Lisp language is designed to be extensible, and it is easy to add new features to it.
领导力意味着今天做出艰难的决定,为子孙后代带来利益。
生命的意义在于我们如何赋予它意义。
数学不是观赏性运动,你必须参与其中才能理解。
"It is not the strength of the body that counts, but the strength of the spirit."