The greatest stories are those that leave us changed.

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

使我们成为人类的东西也是使我们脆弱的东西。

The destiny of world civilization depends upon providing a decent standard of living for all mankind.

The time which we have at our disposal every day is elastic; the passions that we feel expand it, those that we inspire contract it.

"Success is no accident."

真正的领导力意味着帮助他人变得比他们自己认为的更好。