发愤研究学问，常常忘记吃饭，一旦有所收获便又高兴地忘记了忧愁，连自己的渐趋衰老也没有感觉到。

I don't believe in over-diversification. I prefer to focus on a few good ideas.

The Olympic Spirit is neither the property of one race nor of one age.

"Sometimes the greatest act of rebellion is simply to remember."

You can't please everyone, so don't try.

种一棵树最好的时间是20年前，第二好的时间是现在。

人没有礼义就不能生存，事情没有礼义就不能办成，国家没有礼义就不得安宁。

The only real sin is regret.