Why worry? If you’ve done the very best you can, worry won’t make it any better.

尿素合成是一个幸运的发现，但它开辟了一个新的研究领域。

A company’s culture is defined by the decisions its leaders make when no one is watching.

互联网是一种全球资源，应该以公共利益为出发点进行管理。