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。
Tennis is a mental game. Everyone is fit, everyone hits great forehands and backhands – it’s the upstairs that counts.
What we see changes what we know. What we know changes what we see.
Life is the teacher, and I'm the student.
最好的领导者是那些倾听多于发言并以诚信行事的人。
永远不要停止学习；一旦停止，你就会开始落后。