CPO Paul Bauwer and Lt. Cmdr. Harmon 'Harm' Rabb in “The Guardian”

Sometimes it's better just to put an old guard dog down. He's more trouble than he's worth once he's outlived his usefulness.

You can always find some way to be useful, Chief.

And what am I supposed to do, sir? If I don't want to be a mercenary, what am I supposed to do? I can kill a man 18 different ways with my bare hands. I can break down 43 different assault rifles. I can jump out of a chopper going 30 knots 30 feet into a freezing ocean and swim all night to a submarine. But what am I supposed to do now?