from an officer whose men have been overrun by aliens, while the AI controlling parts of the ship continuously fucks them over, and who has decided he will not be taken prisoner..
"...My final wish is that someone kill that damn computer... now where is my last bullet.. ah, there it is..." ... " That Goddamn computer. It took him seven years just to let me use a terminal. All of his messages came stamped onto my food packets. My protein bars told me told me, for an entire year, "You need time to calm down." He keeps saying that I should be thankful he saved me. For the record, I want to say again that computer is NOT sane."
More like a section of a short novel than a line, but.. eh.
For an actual line:
"Don't sweat the details, little monkey, just eliminate his troopers. Leave the strategizing to those of us with planet-sized brains."