But this fact, that he could not tell how he came to know its meaning, showed him how decisively the barrier line across the memory of his boyhood was drawn, or, it might be, his early manhood. He could not remember, properly speaking, the whole of his life in the States, but he could remember telling a man--one Larpent, a man with a club-foot, at Ontario--that he had been there over fifteen years. This man has nothing to do with this story, but he happens to serve as an illustration of the disjointed way in which small details would tell out clear against a background of confusion. Why, Fenwick could remember his face plainly--how close-shaven he was, and black over the razor-land; how his dentist had inserted an artificial tooth that didn't match, and shone out white. But as to the fifteen years he had spent in the States, that he had told Mr. Larpent of, they grew dimmer and dimmer as he tried to carry his recollection further back. Beyond them--or rather, longer ago than they, properly speaking--came that endless, intolerable labyrinth of trees, and then, earlier still, that railway-carriage. It was getting clearer; but the worst of it was that the clearer it got, the clearer grew the Rosey that came out of it. As long as that went on, there was nothing of it all he could place faith in. He had been told that no man could be convinced, by his own reason, of his own hallucination. He would supply a case to the contrary. It would amuse him one day, if ever he came to know that girl of the railway-carriage was dead, to tell Rosalind all his experiences, and how bravely he fought against what he knew to be delusion.