I love to think of nature as an unlimited broadcasting station, through which God speaks to us every hour, if we will only tune in.

Greatness is not about being the best, it's about being better than you were yesterday.

Any sufficiently advanced technology is indistinguishable from magic.

最好的水果来自最好的实践；绝不能在标准上妥协。

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