"Are there no records on evidence, which most physicians of very extended practice will perhaps allow that their experience more or less tend to confirm--no records of the singular coincidences between individual impressions which are produced by sympathy? Now, whether you or your Lilian were first haunted by this Shadow I know not. Perhaps before it appeared to you in the wizard's chamber it had appeared to her by the Monks' Well. Perhaps, as it came to you in the prison, so it lured her through the solitudes, associating its illusory guidance with dreams of you. And again, when she saw it within your threshold, your fantasy, so abruptly invoked, made you see with the eyes of your Lilian! Does this doctrine of sympathy, though by that very mystery you two loved each other at first,--though, without it, love at first sight were in itself an incredible miracle,--does, I say, this doctrine of sympathy seem to you inadmissible? Then nothing is left for us but to revolve the conjecture I before threw out. Have certain organizations like that of Margrave the power to impress, through space, the imaginations of those over whom they have forced a control? I know not. But if they have, it is not supernatural; it is but one of those operations in Nature so rare and exceptional, and of which testimony and evidence are so imperfect and so liable to superstitious illusions, that they have not yet been traced--as, if truthful, no doubt they can be, by the patient genius of science--to one of those secondary causes by which the Creator ordains that Nature shall act on Man."