From the Marines of Halo:
"You're so ugly, when you cry the tears come out the back of your head!"
"Dear Humanity, we regret being alien bastards. We regret coming to Earth. And we most definitely regret that the Corps just blew up our raggedy ass fleet!" [reply] HOO-RAH!
"Listen up! You had the chance to be afraid before you joined my beloved Corps! But to guide you back to the true path, I've brought this motivational device!" (indicates Scorpion tank) "Our big green style cannot be defeated!" "Okay heres whats gonna happen the chief is gonna get in this tank, drive it across that bridge and kill any inhuman son of a ***** that gets between him and the prophet of regret ... And your going to help him"
"If I get hit be sure to give me lots of drugs."
"Marine, did I give you permission to *****?!"
A grunt activates the NOVA bomb's sound file
Whitcomb: I am Vice Admiral Danforth Whitcomb, currently in command of any UNSC forces on Reach. This is the new UNSC NOVA bomb, it is a series of nine thermonuclear warheads that compact all nearby masses into a neutron star, increasing its blast a hundredfold. To any Covenant uglies that may be listening, you have a few seconds to pray to your damned heathen gods before this device detonates. You all have a nice day in Hell.