“I intend to submit Miguel to my will by the delusions of magic. Your Excellency perhaps may think, that this plan may be rendered abortive by a young man who gives so little credit to the reality of apparitions, that he dares to take up his night’s lodging at a castle which is famed for being the haunt of ghosts. However, even if I should suppose that he had no other view in his visit to the castle, than to encounter an adventure, yet I must conclude from that step that he has a tendency for enthusiasm, which, however, is very different from that which I want him to have; yet enthusiasm, however it may display itself, is always enthusiasm; and the only thing I have to aim at, is to give it a turn most consistent with my plan, which will be no difficult matter with a young man of his temper, his thirst for knowledge, and unstable principles. “Certainly it would be a great mistake, if one should conclude from his visit to the castle, that he does not believe in the reality of apparitions. On the contrary; I think I have reason to make just the opposite conclusion from it. If Miguel had been convinced of the vanity of apparitions before he came to the castle, he would not have taken the trouble of acquiring that conviction by experience; a secret voice, which, in spite of his philosophy, pleaded for the possibility of apparitions, excited his curiosity, and gave rise to that resolution which he had carried into execution. If Miguel had been convinced, that the inhabitants of the castle could be no other beings but men, his resorting to the castle would have been not only superfluous, but also fool-hardy, as he would have exposed his life to unknown and suspected people, for no other reason but to convince himself of a truth which he already knew. However, his want of a firm conviction, his wavering between belief and unbelief, was the ground on which he risked so much in order to come to the truth. I am certain Miguel’s philosophy would have received a mortal blow, if Grigorio had acted his part with more moderation.