"Tennis has given me everything, and I want to give something back."
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
如果人们有时不做愚蠢的事情,就不会有聪明的事情发生。
我们不是从祖先那里继承了地球;我们是从子孙那里借来的——这必须指导每一个商业决策。