我们成功的真正标准是我们如何改善全球健康结果。
I don’t think you can compare eras in tennis. Every era has its great players.
科学中最重要的事情不是正确,而是保持好奇心。
The past is a different country, they do things differently there.
The laws of physics are universal, but our understanding of them is constantly evolving.
在刺激和反应之间存在一个空间。在那个空间里是我们选择反应的力量。在我们的反应中存在着我们的成长和自由。
The truth is that we are all alone in the world.