我不认为自己是超级明星，我认为自己是一名网球运动员。
I always believe that I can win, but I know it's not easy.
我总是相信自己能赢，但我知道这并不容易。
The only thing that is under control is your effort.
I never go on court thinking I'm going to lose.
我从不带着会输的想法上场。
When you do things with passion, work is not work anymore.
当你带着激情做事时，工作就不再是工作了。
I don't play for the records, I play because I love the game.
我不是为了记录而比赛，我比赛是因为我热爱这项运动。
I don't know if I'm the best or not, but I always try to be better.
我不知道我是不是最好的，但我总是努力变得更好。
The only thing that I can say is I try my best in every moment.
我唯一能说的是我在每一刻都尽力而为。
You have to be ready to suffer and enjoy suffering.
你必须准备好受苦并享受痛苦。
I like to play under pressure, I like difficult situations.
我喜欢在压力下比赛，我喜欢困难的情况。
I always say the same: to win you have to suffer.