24 Movie Quotes about Theory with AudioUpdated: Oct 28, 2026Browse clips, ranked by user ratings. Listen online or download free MP3 and WAV clips. 1 Theoretical? Do I have to remind you that theory is the beginning of solution? Quote from The Last Man on Earth (1964) 2 Everybody's always sayin' what goes up must come down. With any luck, it'll work both ways. What goes down must come up. 'Course it's just a theory. Won't know for sure till we try it out. Peter Cullen as Eeyore in The New Adventures of Winnie the Pooh 3 It's going to be proved. My theory is going to be proved tonight. Bela Lugosi as Dr. Antonio Bacile in The Doctor Prescribed Death (Suspense) 4 That's the instant companion theory. Do you know Professor Balls? -Who? -Professor... Professor Balls. Quote from Curse of the Pink Panther 5 I tell you it's a new scientific theory. People only think coffee keeps them awake. Those kind of people are nervous wreck and couldn't sleep anyway. Dick Powell as Jimmy in Christmas in July (1944) 6 His entire theory worked in reverse. Quote from The Doctor Prescribed Death (Suspense) 7 Why don't you go and reread Aesop's Fables? Then perhaps next time you'll come to me with a rather more pertinent theory. Quote from The Abominable Dr. Phibes 8 Yes. Perverted scientists who advance an insidious theory called evolution. Quote from Planet of the Apes (1968) 9 I cannot accept half-baked theories that sell newspapers. I'm a scientist, not an alarmist. Vincent Price as Dr. Robert Morgan in The Last Man on Earth (1964) 10 You're always shouting for facts, not theories. Well, remember these facts. Larry Keating as Dr. Cole Hendron in When Worlds Collide (1951) Page 1 of 3 1 2 3 ► >>