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

Now the trace you notice on the left side has very few and very sharp deflections.

现在大家注意到左侧的变位,很少但是很剧烈。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选