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

Most of us agree then, pleasure is intrinsically valuable; pain is intrinsically negative, unvaluable, has anti-value.

多数人都同意，快乐本身是好的;,痛苦本身是消极的，没有价值，有反价值。

耶鲁公开课 - 死亡课程节选