我不是为了纪录而打球。我打网球是因为我爱它。

Success comes from a combination of hard work, perseverance, and a bit of luck.

It is a curious subject of observation and inquiry, whether hatred and love be not the same thing at bottom.

When we no longer have the power to change a situation, we are challenged to change ourselves.

最重要的是用更好的物理原理和更多的数据不断改进模型。

艺术是以最简单的方式表达最深刻的思想。