Just as we cannot be friends with all persons, so the city cannot be friends with all other cities or the state with all other states.

就像我们不能与所有的人做朋友，城市间也不行,国与国之间更不用说。

耶鲁公开课 - 政治哲学导论课程节选

I was at a party a few years ago for a friend of mine and we ran out of food so he said, " "I'll just go pick up some food."

几年前我参加了为朋友举办的一个派对,我们把所有的东西都吃光了,我的这个朋友说，“我去弄点吃得来“

耶鲁公开课 - 心理学导论课程节选