科学中最重要的不是获得新的事实，而是发现思考它们的新方法。

Quality is not a hope; it is a result.

名声不是生活中最重要的东西，最重要的是快乐。

"Tennis is a mental game. Everyone is fit, everyone hits great forehands and backhands."

We live in a world where people are judged by their worst actions, not their best.

我是一个激进分子。