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

The market is a reflection of the collective behavior of all participants.

和一个人玩一个小时对他的了解,胜过于一年的对谈

I think of a hero as someone who understands the degree of responsibility that comes with his freedom.

可持续发展已不再是选择，而是任何希望在未来蓬勃发展的企业的必需品。