The only thing that makes life possible is permanent, intolerable uncertainty; not knowing what comes next.
唯一讓生活成為可能的，是永久且難以忍受的不確定性；不知道接下來會發(fā)生什么。
我不想只是好。我想成為最好的。
When you do something best in life, you don’t really want to give that up – and for me it’s tennis.
I believe in the power of teamwork. No one can do it alone.