"The truth is rarely pure and never simple."

知识只有在应用时才有用。

Some women choose to follow men, and some women choose to follow their dreams. If you're wondering which way to go, remember that your career will never wake up and tell you that it doesn't love you anymore.

现在就去做吧。未来对谁都没有承诺。

The best experiments often come from simple ideas and careful observation.

UNIX非常简单，只需要一个天才来理解它的简单性。