And very interesting for positive psychologists, those concerned with wellbeing and happiness: their wellbeing and happiness levels were incredibly similar.

让积极心理学学者，和研究幸福和快乐的人，更感兴趣的是：,这些双胞胎的幸福和快乐水平非常相似。

哈佛公开课 - 幸福课课程节选

What do you conclude from that about John Stuart Mill's test that the test of a higher pleasure is whether people who have experienced both prefer it?

那么你对穆勒的结论，有何看法,他认为，两种快乐都感受过的人,更偏好的就是高级快乐？

耶鲁公开课 - 公正课程节选

People living in democracies are generally significantly happier than people living in dictatorships.

生活在民主制度下的人通常明显,比生活在独裁制度下的人更快乐。

哈佛公开课 - 幸福课课程节选

But over a lifetime, I think I would think almost a complete majority here would agree that they would rather be a human with higher pleasure than be that rat with intense pleasure for a momentary period of time.

但是就一生而言,我觉得，在场绝大部分人都会同意,他们更愿意做拥有更高级快乐的人,而不是只图一时快乐，做那只享受一时快感的鼠。

耶鲁公开课 - 公正课程节选