All-new geek quotes, modified to celebrate the new forum - (Jan/26/2009 )
Dr. Barringer, Clinic Director: It looks like a type of disorder that you rarely ever see any more, except in primitive cultures. We call it a somnambuliform possession. Quite frankly, we don't know much about it except that it starts with some conflict or guilt that eventually leads to the patient's delusion that his body's been invaded by an alien intelligence, a spirit if you will.
The Exorcist
and you rarely right... 
Sheldon Cooper: In Papa New Guinea, there's a tribe when a hunter flaunts his success to the rest of the village, they kill him and drive away evil spirits with a drum made of his skin. Superstitious nonsense, of course, but one can see their point.
TBBT
but at least 100% more than you....
Neelix: Exaggeration is part of Klingon custom. She's doing great.
Star Trek - Voy
you should check your calculation, or better estimation...wrong as usual
Dan Humphrey: She is. I would barely be exaggerating if I told you Medusa wants her withering glare back.
Gossip Girl
well, I've got Deep Blue doing the calculations during its coffee breaks....
..
...
Michael Lind: It is a myth which is told to the majority of the society by the philosophical elite in order to ensure social order.
The Power of Nightmares: The Rise of the Politics of Fear
I guess it died of boredom during the calculation(s)
Cameron Phillips: It's a very effective strategy.
Terminator: The Sarrah Connor Chronicles
but not before it coughed out the 100% figure....
C-3PO: I see your point, sir. I suggest a new strategy, R2: let the Wookiee win.
Star Wars
it's not one of your students, but a proud computer, it will die with dignity, i.e. blow up itself plus the environment...
Smithers: You are noble and poetic in defeat, sir.
The Simpsons
but not before it gets a taste of my high-tech hammer...to save the environment, you know...
Executive A.D.A. Jack McCoy: Do you know what a Pyrrhic victory is, Mr Jackson?
Law & Disorder
this will activate the automatic defence mechanisms...painful for you...
Stewie Griffin: Yes... well... VICTORY IS MINE!
Family Guy
well then, I'd just use a more subtle approach...dump my whole month's ration of coffee on it using my especially designed remote-controlled coffee spiller contraption......