Hyman Roth: I'm going in to take a nap. When I wake, if the money's on the table, I'll know I have a partner. If it isn't, I'll know I don't.
Proximo: I know that you are a man of your word, General. I know that you would die for honor, for Rome, for the memory of your ancestors. But as for me? I'm an entertainer.
Edward R. Murrow: Did you know that Shirley and Joe are married? Fred Friendly: Yeah. Edward R. Murrow: Did everybody know?
Andrew Largeman: You're a COP, Kenny? Kenny: Yeah, I know! Andrew Largeman: ...Why? Kenny: I don't know, man. Had nothing better to do.
Walter 'Monk' McGinn: Well that was bloody Shakespearian. Do you know who Shakespeare is? He wrote the King James Bible.
Helena Ravenclaw: I know what he's done! I know who he is! He defiled it! With dark magic!
Louis Waters: I know, you think am I still up for this, all this intensity, all those arguments, doors being slammed, well, you know what it's like.
Lionel Logue: Do you know any jokes? King George VI: E... e... Timing isn't my strong suit.
[after the hockey ball rolls into the gutter] Young Dave: I guess I don't know my own strength. Young Jimmy: [Sarcastically] You know, Dave, that must be it.
[the origin of her nickname] Hotlips O'Houlihan: [to Frank Burns, during sex, not knowing everyone is listening] Oh, Frank, my lips are hot! Kiss my hot lips!
Chiki: Do you even know what's the difference between a pessimist and an optimist? Nino: No, what? Chiki: A pessimist thinks things can't be worse. An optimist knows they can.
Roger Thornhill: How do we know it's not a fake? It looks like a fake. Bidder: Well, one thing we know. You're no fake. You are a genuine idiot.
Philomena: But what if he died in Vietnam? Or, or came back with no legs? Or lived on the street? Martin Sixsmith: Don't upset yourself. We don't know what we don't know.
Tangina: Now clear your minds. It knows what scares you. It has from the very beginning. Don't give it any help, it knows too much already.
Dick Goodwin: I asked myself, "why would he do this, he knows I'll come after him?" Then it occurred to me. He knows I'll come after him.
Ed McDonnough: I love him so much! H.I.: I know you do, honey. Ed McDonnough: I love him so much! H.I.: I know you do.
Mr. Pink: For all I know, you're the rat. Mr. White: For all I know you're the fucking rat! Mr. Pink: All right, now you're using your fucking head!
[rubbing his thumb and forefinger together] Mr. Pink: Do you know what this is? It's the world's smallest violin playing just for the waitresses.
Lloyd Dobler: Just knowing that a version like that exists, knowing that just for a minute she felt that and wrote "I can't help loving you". That has be a good thing.
Brick Top: Do you know what "nemesis" means? A righteous infliction of retribution manifested by an appropriate agent. Personified in this case by an 'orrible cunt... me.
Brick Top: Do you know what nemesis means? A righteous infliction of retribution manifested by an appropriate agent, personified in this case by a 'orrible cunt, me.