追根究底,我们最基本的共同联系是我们都生活在这个小型行星。我们都呼吸着相同的空气。我们都珍惜我们孩子的未来。我们都是凡人。
For in the final analysis, our most basic common link is that we all inhabit this small planet. We all breathe the same air. We all cherish our children's futures. And we are all mortal.
即使鬼神不存在,这也可以用来聚集众人来欢乐,使得邻里亲近。 
Your life changes the moment you make a new, congruent, and committed decision.
在科学中最令人兴奋的短语,预示着新发现的,不是“我找到了!”而是“这很有趣...”
The first prerequisite of a sound foreign policy is a clear understanding of one's own values.