Which classic line in film and television works has the deepest influence on you?

A line from the movie "See you later":

Young man, you should go out more. ?

-But my world view is different from yours! ?

-You haven't seen the world. How can there be a world view?

Before I saw this sentence, I was always a person who didn't want to try new things, let alone go out and see the outside world. But then I came to understand that it would be a pity if people didn't go to several places and know more beautiful people in their lives.