网球是一项心理游戏。每个人都很健康，每个人都能打出精彩的击球。
"Tennis is a mental game. Everyone is fit, everyone hits great shots."
Motivation is the art of getting people to do what you want them to do because they want to do it.
你今天感受到的痛苦将成为你明天感受到的力量。