Success is doing what you want to do, when you want, where you want, with whom you want, as much as you want.
Tennis is a mental game. Everyone is fit, everyone hits great forehands and backhands – it’s the upstairs that counts.
To study history is to learn the grammar of time.
当你最认为困难的时候，其实就是你最接近成功的时候。
The struggles I go through are the same struggles that every woman goes through.
Entrepreneurs must take responsibility for their employees and society.