Caput Mortuum by Edwin Arlington Robinson
Not even if with a wizard force I might
Have summoned whomsoever I would name,
Should anyone else have come than he who came,
Uncalled, to share with me my fire that night;
For though I should have said that all was right,
Or right enough, nothing had been the same
As when I found him there before the flame,
Always a welcome and a useful sight.
Unfailing and exuberant all the time,
Having no gold he paid with golden rhyme,
Of older coinage than his old defeat,
A debt that like himself was obsolete
In Artâ€™s long hazard, where no man may choose
Whether he play to win or toil to lose.