"In the end, all we have are the stories we tell ourselves."

"I hope that in this year to come, you make mistakes. Because if you are making mistakes, then you are making new things, trying new things, learning, living, pushing yourself, changing yourself, changing your world. You're doing things you've never done before, and more importantly, you're doing something."

网球给了我一切，我想回馈一些东西。

要训练一只鹰，你必须像鹰一样观察它。

I always knew I was going to be rich. I don’t think I ever doubted it for a minute.