Or is human nature flawed maybe something we don't like ? but we need to accept it and work with it?

还是尽管我们不喜欢人性中的缺陷,也必须接受它？

哈佛公开课 - 幸福课课程节选

He begins the work, you remember, with an account of human nature, account of human psychology, as a product of sense and experience.

他的书开始于，关于人性的解释，关于人类心理的解释，作为理性和经验的产物。

耶鲁公开课 - 政治哲学导论课程节选