Happiness is not something ready made. It comes from your own actions.
"When you do something best in life, you don’t really want to give that up – and for me it’s tennis."
I'm not a dreamer, I'm a doer.
最大的财富是健康。
语言是我们塑造现实最强大的工具。
Profitability and responsibility must go hand in hand, or neither will last.
To lead is to serve, not to command.
The best businesses solve real problems.