... and noble, transparent pillars, and all the artifice of beauty and comfort, but evermore a deep chill from the lavish elegance. When he had done, I knew he had done his utmost, that he had exhausted hope. In him I found none of that depthless background which genius ever offers. He made sing in my ears the old text, "The things seen are temporal; the things unseen are eternal." His performance is a thing seen, not a dim beacon on the outskirts of an unexplored ... — Early Letters of George Wm. Curtis • G. W. Curtis, ed. George Willis Cooke