As a second peculiarity closely related to the first, I must point out that certain well-preserved memories, for the most part formatively experienced, stand forth in this memory-void which surrounds the first years of childhood and do not justify this hypothesis. Our memory deals selectively with its later materials, with impressions which come to us in later life. It retains the important and discards the unimportant. This is not true of the retained childhood memories. They do not bespeak necessarily important experiences of childhood, not even such as from the viewpoint of the child need appear of importance. They are often so banal and intrinsically so meaningless that we ask ourselves in wonder why just these details have escaped being forgotten. I once endeavored to approach the riddle of childhood amnesia and the interrupted memory remnants with the help of analysis, and I arrived at the conclusion that in the case of the child, too, only the important has remained in the memory, except that by means of the process of condensation already known to you, and especially by means of distortion, the important is represented in the memory by something that appears unimportant. For this reason I have called these childhood memories "disguise-memories," memories used to conceal; by means of careful analysis one is able to develop out of them everything that is forgotten. In psychoanalytic treatment we are regularly called upon to fill out the infantile memory gaps, and in so far as the cure is to any degree successful, we are able again to bring to light the content of the childhood years thus clouded in forgetfulness. These impressions have never really been forgotten, they have only been inaccessible, latent, have belonged to the unconscious. But sometimes they bob up out of the unconscious spontaneously, and, as a matter of fact, this is what happens in dreams. It is apparent that the dream life knows how to find the entrance to these latent, infantile experiences. Beautiful examples of this occur in literature, and I myself can present such an example. I once dreamed in a certain connection of a person who must have performed some service for me, and whom I clearly saw. He was a one-eyed man, short in stature, stout, his head deeply sunk into his neck. I concluded from the content that he was a physician. Luckily I was able to ask my mother, who was still living, how the physician in my birth-place, which I left when I was three years old, looked, and I learned from her that he had one eye, was short and stout, with his head sunk into his neck, and also learned at what forgotten mishap he had been of service to me. This control over the forgotten material of childhood years is, then, a further archaic tendency of the dream.