The struggle continues through our whole existence until the great destroyer finally wins.

VOA: special.2009.03.19

The condition of our whole existence is but to struggle with evil, to compare them, to choose between them, evils that is, and so far as we can to mitigate them.

我们整个生活状况,就是在与邪恶相斗争中,不断地比较和选择,然后决定什么是邪恶,这样我们才能消除邪恶

耶鲁公开课 - 美国内战与重建课程节选

Morality is extremely central to our lives, and a deep question, which we will struggle with throughout most of the course, is the question of good and evil, evil and good.

道德在我们生活中是极为核心的,我们要在大部分课中探讨的,一个深入的问题,就是善与恶的问题,恶与善

耶鲁公开课 - 心理学导论课程节选