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.

我们行业的创新并不总是意味着高科技，有时是把基础工作做得更好。

In mathematics, there are no shortcuts.

Never let anyone dull your sparkle.

所以君子严于律己、宽以待人，而平庸的人却宽以待己、严于律人。