When you do something best in life, you don’t really want to give that up – and for me it’s tennis.

只有在水里的时候，我才感到平静。

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

"We are all storytellers, weaving the fabric of our lives with the threads of our memories."

The most successful modern states are those that have been able to combine a strong state with the rule of law and democratic accountability.

Pure mathematics is, in its way, the poetry of logical ideas.

感谢所有支持我的人，你们的爱是我最大的动力。