Alexander Anton von Auersperg ("Anastasius Grun") once said...
He has no enemy, you say;
My friend your boast is poor,
He who hath mingled in the fray
Of duty that the brave endure
Must have made foes. If he has none
Small is the work that he has done.
He has hit no traitor on the hip;
Has cast no cup from perjured lip;
Has never turned the wrong to right;
Has been a coward in the fight.