制药行业有道德义务将患者放在首位。

If a listener nods his head when you're explaining your program, wake him up.

I usually say what Ireally think. A great mistake nowadays, it makes one so liable to be misunderstood.

In times of crisis, true leaders emerge by staying calm, focused and decisive.

The center of our galaxy is a fascinating place where extreme physics takes place, and it's a privilege to study it.

再聪明的人也不能解决所有问题。聪明人组成的开诚布公的团队却可以无往而不利。

要养活世界，我们必须首先学会尊重地球的极限。