A true warrior does the right thing even if there is no one to see, no one to impress, no one to give praise. Glory can be personal, a satisfaction in knowing you've done a good deed with no expectation of reward. In fact, often that is the greatest glory of all.
@coachgowron - I believe it was the father a very important Terran super hero who said "The virtuous spirit has no need for thanks or approval. Only the certain conviction that what was done was right."