交易的关键是拥有优势并知道这个优势是什么。
The key to trading is to have an edge and to know what that edge is.
我不是英雄，我不是反派，我只是一个人。
I really think a champion is defined not by their wins but by how they can recover when they fall.
网球给了我一切，我想回馈一些东西。
Technology is just a tool. The real challenge is to use it wisely.