Mission motto, sir," said Carrot cheerfully. "Morituri Nolumus Mori. Rincewind suggested it."
"I imagine he did," said Lord Vetinari, observing the wizard coldly. "And would you care to give us a colloquial translation, Mr Rincewind?"
"Er..." Rincewind hesitated, but there really was no escape. "Er... roughly speaking, it means, 'We who are about to die don't want to', sir.