So, we know ourselves that our behavior is due to a complicated cluster of the situation and our personal natures.

我们知道我们的行为是由于,一连串复杂的情况和我们的个人本性。

耶鲁公开课 - 心理学导论课程节选

In other words, what they have in common with each other, ethical will and animal passion, is that they're both grounded in interest.

换句话说，道德意志和动物本性,的共同点就是，它们都建立在兴趣之上，对吧？

耶鲁公开课 - 文学理论导论课程节选