Aristotle, over 2000 years ago, "Happiness is the meaning and purpose of life, " the whole aim and end of human existence."

二千多年前的亚里斯多德，“快乐是人生的意义和目的，人类存在的最终目标“

哈佛公开课 - 幸福课课程节选

Do you think there is something about the people who in a situation of depravation that makes them more inclined towards acknowledging God's presence?

你觉得是否有这样一类人,不健全的人生使得他们,更愿意去相信上帝的存在？

普林斯顿公开课 - 人性课程节选

There are getting to be more and more people living on the land of Greece.

越来越多的人生存在希腊这片土地上

耶鲁公开课 - 古希腊历史简介课程节选