So instead of just studying pathologies whether it's in physical health or psychological health, we should also study the origin of health.

也就是说除了研究病理学,无论是生理健康，还是心理健康，还需要研究健康的起源。

哈佛公开课 - 幸福课课程节选

What is the source of health,physical,psychological,emotional?

健康，生理，心理，情感之源是什么？

哈佛公开课 - 幸福课课程节选