(verb) To conduct (oneself) well, or in a given way. Example: "You need to behave yourself, young lady."
"To keep our faces toward change, and behave like free spirits in the presence of fate, is strength undefeatable."
"The difference between a lady and a flower girl is not how she behaves, but how she’s treated."
"Today I shall behave, as if this is the day I will be remembered."
"One must give value to their existence by behaving as if ones very existence were a work of art."
"The basis of optimism is sheer terror."
"Sometimes we behave as though there was something more important than life. But what?"