But mice are not as helpful as primates are for studying the behavior of human diseases.

VOA: special.2009.06.23

It's not just behavior that is important for understanding as well as improving life.

不能只靠行为观察，改善人生。

哈佛公开课 - 幸福课课程节选

We tend to look at human behavior as a matter of providing rational incentives for human action while most people, in fact, are driven by a need for esteem and a desire to avoid humiliation.

通常，我们倾向于以理性地分析其动机为标准,来看待人的行为是否正确合理,而其他人则是以赢得自尊和避免羞辱为标准,来判断一个人的行为是否合理。

耶鲁公开课 - 政治哲学导论课程节选