„You can put lipstick on a pig. It’s still a pig.“

— Barack Obama
„Never attempt to teach a pig to sing; it wastes your time and annoys the pig.“
— Robert A. Heinlein
„The creatures outside looked from pig to man, and from man to pig, and from pig to man again; but already it was impossible to say which was which.“
— George Orwell
„I am fond of pigs. Dogs look up to us. Cats look down on us. Pigs treat us as equals.“
— Winston S. Churchill