Efficiency is doing things right; effectiveness is doing the right things.
效率是把事情做对；效能是做对的事情。
人的思想是了不起的，只要专注于某一项事业，就一定会做出使自己感到吃惊的成绩来。
"To write is to breathe, and to breathe is to live."
Success is not the key to happiness. Happiness is the key to success
没有任何物理量可以永远呈指数级变化。