我不想证明什么，我只想展示什么是可能的。

世界上充满了显而易见的事物，却没有人注意到它们。

The best time to plant a tree was twenty years ago. The second best time is now.

我不是在追求完美，我只是在努力变得更好。

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