Tennis is a brutal sport. There are no draws. If you lose, you’re out. You have to be ready to accept that.

种一棵树最好的时间是20年前，其次是现在。

爱是一种信仰，信仰不足的人也缺乏爱。

You're going to have to figure that out for yourself. Life is a box of chocolates, Forrest. You never know what you're going to get.

The chief prevention against getting old is to remain astonished.

数学的乐趣在于努力理解的过程。