"The day I stop improving is the day I should stop racing."
The only way to endure life is to escape into art.
When you do something best in life, you don’t really want to give that up – and for me it’s tennis.
我是一个充满缺点的女人,但我试图用激情和爱来弥补它们。
相关系数的可能误差不是一个固定的量,而是取决于样本的大小。