We're big Princess Bride fans to and you'll hear us saying "i do not think it means what you think it means" since my DH likes to throw big words randomly into sentences, and my kids at a young age said "My name is Inigo Montoya. You killed my father. Prepare to die"
But my fave line is "look on every exit as being an entrance somewhere else" from Tom Stoppard's Rosencrantz and Guildenstern are dead.