handsome is as handsome does
看一个人的品性和举止，而不是只看外貌
口语·劝人重品行轻外表
英文释义
True beauty lies in a person's behavior and actions, not just their physical appearance.
例句
He may be good-looking, but handsome is as handsome does—he's always rude to people.
典故来源
源自16世纪谚语，强调行为比外貌更重要，'handsome'在此指品德高尚。