Private Reiben: Well, maybe not the captain, but the rest of us got mothers.
Upham: "Theirs not to reason why, theirs but to do and die."
Mellish: La-la, la-la, la-la, la-la, la-la, la-la, la-la, la-la. What the fuck is that supposed to mean, Corporal, huh? We're all supposed to die, is that it?
Captain Miller: Upham's talking about our duty as soldiers.
Upham: Yes, sir.
Captain Miller: We all have orders, and we have to follow 'em. That supersedes everything, including your mothers.
Upham: Yes, sir. Thank you sir.
Private Reiben: Even if you think the mission's FUBAR, sir?
Captain Miller: *Especially* if you think the mission's FUBAR.