学习数学的唯一方法就是做数学。
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
You can always juice sales by going down-market, but it's hard to go back upmarket.
艺术家的功能是扰乱舒适者，安慰不安者。
能够达到仁的境界为最好，如果在各方面达不到仁的境界，怎么能算得上是有智慧的人呢？
实现明天的唯一限制将是我们今天的疑虑。