人不能拥有世界所有的东西，充分享用自已所拥有的，生命便满足和快乐了。

No one can own everything. Enjoy fully what you already possess and you will live satisfied and happily ever after.

youdao

当你说：“我做这件事，是因为我喜欢它，因为它能带给我满足和快乐”，那么我是完全支持你的，因为这样你就能有所了解。

When you say, "I am doing this because I like it, because it gives me satisfaction, pleasure", I am entirely with you, for then you will understand.

youdao

to name a few-- on the negative side,the painful side; wellbeing,satisfaction,joy,excitement,happiness on the other side which is the side of positive psychology studies.

这些消极和痛苦的方面;,幸福，满足，愉悦，兴奋，快乐,属于另一方面,也就是积极心理学研究的方面。

哈佛公开课 - 幸福课课程节选