理解就是感知模式。

The reality is: sometimes you lose. And you're never too good to lose. You're never too big to lose. You're never too smart to lose. It happens.

Those who can endure the worst blows of fate are often the strongest individuals.

网球是一项心理游戏。每个人都健康，每个人都打出很棒的正手和反手——重要的是头脑。