自由是为自己的人生负责。

作一年的打算，最好是种植五谷；作十年的打算，最好是种植树木；作终身的打算，最好是培育人才。

The most important thing in the programming language is the name. A language will not succeed without a good name. I have recently invented a very good name and now I am looking for a suitable language.

Happiness is not something ready made. It comes from your own actions.

社会学的想象力使我们能够把握历史和传记以及两者在社会中的关系。