One thing that does matter to our base level of wellbeing which is external circumstance is democracy versus oppression.

对基础幸福水平很重要的一样东西,它是一个外在因素，那就是民主和压迫。

哈佛公开课 - 幸福课课程节选

So, you see, they're keeping a lot of the elements consistent but in one case he's kind of an average performer and in the other case nearly perfect.

你看，他们身上，很多因素都还挺一致,一种是水平一般,另一种近乎完美。

耶鲁公开课 - 心理学导论课程节选