"Life is like a box of chocolates,you never know what your gonna get!"-Forrest Gump from movie Forrest Gump "Your gonna need a bigger boat"-Chief Broody from Jaws "Not at the tabelle Carlos!""Look he's jacking his little weenes" both from alan from the Hangover
I don't have one from a movie but I have a LOT from TV shows. This one is one of my favorites:
"Forget about the idiots. They're gonna see what they wanna see. Du could change everything and they still wouldn't be happy. They don't want Du to change, they want Du to go away."