This insomnia, this fiend of the darkness--the only way to counteract his mischief is by guile; by snatching a brief oblivion in the hours of day, when the demon is far afield, tormenting pious Aethiopians at the Antipodes. How well one rests at such moments of self-created night, merged into the warm earth! The extreme quietude of my present room, after Florentine street-noises, may have contributed to this restlessness. Also, perhaps, the excitement of Corsanico. But chiefly, the dream--that recurrent dream. Everybody, I suppose, is subject to recurrent dreams of some kind. My present one is of a painful or at least sad nature; it returns approximately every three months and never varies by a hair's breadth. I am in a distant town where I lived many years back, and where each stone is familiar to me. I have come to look for a friend--one who, as a matter of fact, died long ago. My sleeping self refuses to admit this fact; once embarked on the dream-voyage, I hold him to be still alive. Glad at the prospect of meeting my friend again, I traverse cheerfully those well-known squares in the direction of his home.... Where is it, that house; where has it gone? I cannot find it. Ages seem to pass while I trample up and down, in ever-increasing harassment of mind, along interminable rows of buildings and canals; that door, that well-remembered door--vanished! All search is vain. I shall never meet him: him whom I came so far to see. The dismal truth, once established, fills me with an intensity of suffering such as only night-visions can inspire. There is no reason for feeling so strongly; it is the way of dreams! At this point I wake up, thoroughly exhausted, and say to myself: "Why seek his house? Is he not dead?" This stupid nightmare leaves me unrefreshed next morning, and often bears in its rear a trail of wistfulness which may endure a week. Only within the last few years has it dared to invade my slumbers. Before that period there was a series of other recurrent dreams. What will the next be? For I mean to oust this particular incubus. The monster annoys me, and even our mulish dream-consciousness can be taught to acquiesce in a fact, after a sufficient lapse of time. There are dreams peculiar to every age of man. That celebrated one of flying, for instance--it fades away with manhood. I once indulged in a correspondence about it with a well-known psychologist, [8] and would like to think, even now, that this dream is a reminiscence of leaping habits in our tree-haunting days; a ghost of the dim past, therefore, which revisits us at night when recent adjustments are cast aside and man takes on the credulity and savagery of his remotest forefathers; a ghost which comes in youth when these ancient etchings are easier to decypher, being not yet overscored by fresh personal experiences. What is human life but a never-ending palimpsest?