"This is a colt single action army, the best weapon ever made. 6-bullets, enough to kill anything that moves." - Revolver Ocelot, metal gear solid 1.
"It burns!" - Firebat, starcraft 1.
"Goliath online." - Goliath duh, starcraft 1.
"I guess you wouldnt be a confederate if you werent a complete pain in the ass." - Jim Raynor to General Edmund Duke, starcraft 1.
"Ignus Burns!" -Hilarious line from a hilarious character, planescape torment Ignus.
"No wonder my back hurts; there's a damn novel written there." - Nameless one, planescape torment.
Fall-from-Grace: "Morte, what happened to your body?"
Morte: "Oh! I'm the head of Vecna!" - Morte and fall-from-grace, planescape torment.
"Fear not! I will inspire you all by charging blindly on!" - Minsc, Baldurs gate.
"I can teach you how to use your wrath. You can control the taint, direct it, summon it at will. You can become the Slayer at will and become the weapon of murder that you were meant to be! So think of me. Think of how I destroyed your precious Gorion, how I plundered the lives of your Candlekeep. Summon your rage, stir the depths of your black heart! Summon wrath. Summon wrath and become it, for if you cannot, then you are not worthy of Bhaal's blood. It should have been I. It should have been I! Attack me worm, if you dare!" - Sarevok, Baldurs Gate. Greatest example of a chaotic evil character who is also smart.
These are the ones I remember and sound always as good.
