The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.
When you do something best in life, you don’t really want to give that up – and for me it’s tennis.
当一个人不能再拥有的时候,他唯一能做的便是不要忘记。
It's on the strength of observation and reflection that one finds a way. So we must dig and delve unceasingly.