Happiness is a good flow of life； the conviction that you are taking part in the universe's purpose.

The secret of success is learning how to use pain and pleasure instead of having pain and pleasure use you. If you do that, you’re in control of your life. If you don’t, life controls you.

教育最重要的成果是帮助学生成为独立思考者。

我不是说唱歌手，我是一个名人堂成员。

"Silence is the perfectest herald of joy: I were but little happy, if I could say how much."

宽容的力量比暴力的力量更强大。