The secret of change is to focus all of your energy, not on fighting the old, but on building the new.

缺乏美感的理论不太可能是正确的。

互联网的未来在于连接。

I think that one should recognize reality even when one doesn’t like it; indeed, especially when one doesn’t like it.

"I’m a very calm person. That helps me in tennis and in life."

It's Britney, bitch!

物理学是简化的科学。

成功不是终点，失败也不是致命的，重要的是继续前进的勇气。