为什么他们高兴快乐事奉神呢？

Why do they serve with gladness?

youdao

留人间多少爱，迎浮世千重变。和有情人，做快乐事，莫问是劫是缘。

Leaving infinite love in the world to meet countless changes of it. Do happy things with those loved ones, asking not it is woe or weal.

youdao

而且，我们还需要嗜好，兴趣，游戏，尤其是那些我们可以和其它人分享的快乐事务。

And we need hobbies, interests, fun and pleasure too, especially if we can share them with others.

youdao

Second reason for having positive psychology's field of study and focusing on what works and focusing on research in happiness,relationships and wellbeing is because happiness does not spontaneously rise when take unhappiness away.

第二个研究积极心理学的原因,研究可行的事和,研究快乐，人际关系，幸福的原因,是因为幸福不会因为驱除了忧愁,而自动增长。

哈佛公开课 - 幸福课课程节选