世界需要科学，科学也需要世界。

A ship in port is safe, but that is not what ships are built for.

The older I get， the more wisdom I find in the ancient rule of taking first things first—a process which often reduces the most complex human problem to a manageable proportion.

你的工作将占据你生活的一大部分，唯一能真正满足的方法就是做你认为伟大的工作。

我认为冒险和不害怕失败是很重要的。