Hard work beats talent when talent fails to work hard.

技术应该是无形的。当它运行得最好时，你甚至不会注意到它。

Identity capital is our collection of personal assets. It is the repertoire of individual resources that we assemble over time. These are the investments we make in ourselves, the things we do well enough, or long enough, that they become a part of who we are.

"In tennis, like in life, you have to keep moving forward—one point at a time."