Quote from Sally in Dick'll Take Manhattan Part 2
Dick: Human beings... That is, we human beings are so strange. We blindly go about our daily activities, unaware that if we only made a few slightly different choices, we'd turn out to be completely different people. Sally: Yeah. Different, lying, cheating, weasely, horrible people! [looks at Don] Don: Did I do something? Sally: Oh, no, babe. You're perfect just the way you are.