我不是来取悦所有人的，我是来做自己的。

"The world is full of obvious things which nobody by any chance ever observes."

"In tennis, like in life, you have to keep moving forward—one point at a time."

道德的营养不良和精神的中毒对人的心灵的危害，正如身体的营养不良对于身体健康的危害一样。