No pain, no gain. That's my life motto.

孔子说：“富和贵，人人向往，不以正当的方法得到的，不要享受；贫和贱，人人厌恶，不以正当方法摆脱的，不要逃避。君子扔掉了仁爱之心，怎么算君子？君子时刻不会违反仁道，紧急时如此，颠沛时如此。”

The most elegant proofs are those that reveal the heart of the problem with clarity.

"The most important thing is to enjoy your sport and have fun."

创新不是颠覆，而是让复杂的事情变简单。

"Literature is the art of discovering something extraordinary about ordinary people, and saying with ordinary words something extraordinary."

I don't think about age. I think about spirit.