感谢你的员工为业务所做的一切。没有什么能比得上几句精心挑选、时机恰当、真诚的赞美之词。它们绝对是免费的，而且价值连城。

The problem is not that people are taxed too little, the problem is that government spends too much.

The truth is rarely pure and never simple.

Music has taught me how to face the ups and downs of life.

害怕被征服的人，注定要失败。

CRISPR是一种工具，和任何工具一样，它的影响取决于我们如何使用它。