I hope to always be number one, but maintaining this level is quite a challenge.
赢得温网是一个梦想。八次夺冠是我甚至无法形容的。
"To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment."
People who learn to control inner experience will be able to determine the quality of their lives, which is as close as any of us can come to being happy.