我一直相信，如果你投入工作，结果就会到来。
"The key is not to get too high when things are going well and not too low when things are going bad."
关键是在事情顺利时不要太高调，在事情不顺时不要太低落。
"Tennis has given me everything, and I want to give something back."
网球给了我一切，我想回馈一些东西。
"I love the challenge of playing against the best players in the world."
"I don’t want to be known just as a tennis player. I want to be known as a good person."
我不想仅仅以网球选手的身份被人所知。我想以好人的身份被人所知。
"The more you play, the more you learn about yourself and the game."
"I’m not afraid of losing. I’m afraid of not trying."
我不害怕失败。我害怕不去尝试。
"The serve is the most important shot in tennis."
发球是网球中最重要的一击。
"I’m not playing for the records. I’m just trying to enjoy my tennis."
我不是为了纪录而打球。我只是想享受我的网球。
"You have to put in the hours because there’s always something which you can improve."
你必须投入时间，因为总有你可以改进的地方。
"I don’t think you can be taught to be a champion. It has to come from within."