I became the most popular girl in school, but blew it by being conceited.
—Lisa, The Simpsons, "Eight Misbehavin'"
You are so prone to big-headedness!
—Kim to Ron, Kim Possible, "The Ron Factor"
When I am weaker than you, I ask you for freedom because that is according to your principles; when I am stronger than you, I take away your freedom because that is according to my principles.