A moral maturity as it comes to economic systems, as it comes to how we treat our most vulnerable, how we do foreign policy, what are some of the pathways as you see in front of us as we do moral maturity as we grow up?

经济体质的道德成熟，对待弱者的道德成熟，怎样制定外交政策，在我们逐渐成长的过程中,你认为我们有什么途径能够达到道德成熟吗？

普林斯顿公开课 - 人性课程节选

You wrote: I grew up believing that ours was a country that try to stand for good in the world and that upheld the fundamental values that bind us together as a nation.

你写到：,在我的成长过程中，我一直都相信，“,我们的国家,在世界上是一个象征美好的国家,我们主张基本的价值观,这些价值将我们凝结成一个民族。

普林斯顿公开课 - 国际座谈会课程节选