科学家不满足于停留在表面现象。

The office of President is one which requires the utmost diligence and attention.

"You can't always get what you want, but sometimes, you get what you need."

When you do something best in life, you don’t really want to give that up – and for me it’s tennis.

平凡与非凡之间的区别就在于那一点点额外的努力。

文学中最重要的不是故事，而是故事如何被讲述。