The power to know is our ability to recognize, by sight, members of the same polis or city.

求知的能力,是我们透过双眼辨别，同一城邦或城市成员的能力。

耶鲁公开课 - 政治哲学导论课程节选

Adam, by tasting the apple, came into a knowledge of good, and he was only able to know this good by means of the experience of the knowledge of evil.

亚当吃了苹果，遇到了善，他只有辨别善的能力,因为他经历了恶。

耶鲁公开课 - 弥尔顿课程节选

He lost his sense of right and wrong.

他失去了辨别是非的能力

耶鲁公开课 - 心理学导论课程节选