"Opinion is not worth a rush; In this altar-piece the knight, Who grips his long spear so to push That dragon through the fading light, Loved the lady; and it’s plain The half-dead dragon was her thought, That every morning rose again And dug its claws and shrieked and fought. Could the impossible come to pass She would have time to turn her eyes, Her lover thought, upon the glass And on the instant would grow wise."