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

Innovation without execution is just imagination.

领导力是激励他人实现他们认为不可能的事情。

The closer you are to death, the more alive you feel. It's a wonderful way to live. It's the only way to live.

I'm the reason your sky won't be blue.

We are all waiting for something, even if we don’t know what it is.

Don't wait for opportunity, create it.