In nearly every walk of life are to be found persons with memories wonderfully developed along the lines of their particular occupation. Librarians possess this faculty to an unusual degree. Skilled workers in the finer lines of manufacture also manifest a wonderful memory for the tiny parts of the manufactured article, etc. Bank officers have a wonderful memory for names and faces. Some lawyers are able to recall cases quoted in the authorities, years after they have read them. Perhaps the most common, and yet the most remarkable, instances of memorizing in one's daily work is to be found in the cases of the theatrical profession. In some cases members of stock companies must not only be able to repeat the lines of the play they are engaged in acting at the time, but also the one that they are rehearsing for the following week, and possibly the one for the second week. And in repertoire companies the actors are required to be "letter-perfect" in a dozen or more plays—surely a wonderful feat, and yet one so common that no notice is given to it.
In some of the celebrated cases, the degree of recollection manifested is undoubtedly abnormal, but in the majority of the cases it may be seen that the result has been obtained only by the use of natural methods and persistent exercise. That wonderful memories may be acquired by anyone who will devote to the task patience, time and work, is a fact generally acknowledged by all students of the subject. It is not a gift, but something to be won by effort and work along scientific lines.
CHAPTER IV.
MEMORY SYSTEMS.
The subject of Memory Development is not a new one by any means. For two thousand years, at least, there has been much thought devoted to the subject; many books written thereupon; and many methods or "systems" invented, the purpose of which has been the artificial training of the memory. Instead of endeavoring to develop the memory by scientific training and rational practice and exercise along natural lines, there seems to have always been an idea that one could improve on Nature's methods, and that a plan might be devised by the use of some "trick" the memory might be taught to give up her hidden treasures. The law of Association has been used in the majority of these systems, often to a ridiculous degree. Fanciful systems have been built up, all artificial in their character and nature, the use of which to any great extent is calculated to result in a decrease of the natural powers of remembrance and recollection, just as in the case of natural "aids" to the physical system there is always found a decrease in the natural powers. Nature prefers to do her own work, unaided. She may be trained, led, directed and harnessed, but she insists upon doing the work herself, or dropping the task. The principle of Association is an important one, and forms a part of natural memory training, and should be so used. But when pressed into service in many of the artificial systems, the result is the erection of a complex and unnatural mental mechanism which is no more an improvement upon the natural methods, than a wooden leg is an improvement upon the original limb. There are many points in some of these "systems" which may be employed to advantage in natural memory training, by divorcing them from their fantastic rules and complex arrangement. We ask you to run over the list of the principal "systems" with us, that you may discard the useless material by recognizing it as such; and cull the valuable for your own use.
The ancient Greeks were fond of memory systems. Simonides, the Greek poet who lived about 500 B.C. was one of the early authorities, and his work has influenced nearly all of the many memory systems that have sprung up since that time. There is a romantic story connected with the foundation of his system. It is related that the poet was present at a large banquet attended by some of the principal men of the place. He was called out by a message from home, and left before the close of the meal. Shortly after he left, the ceiling of the banquet hall fell upon the guests, killing all present in the room, and mutilating their bodies so terribly that their friends were unable to recognize them. Simonides, having a well-developed memory for places and position, was able to recall the exact order in which each guest had been seated, and therefore was able to aid in the identification of the remains. This occurrence impressed him so forcibly that he devised a system of memory based upon the idea of position, which attained great popularity in Greece, and the leading writers of the day highly recommended it.
The system of Simonides was based upon the idea of position—it was known as "the topical system." His students were taught to picture in the mind a large building divided into sections, and then into rooms, halls, etc. The thing to be remembered was "visualized" as occupying some certain space or place in that building, the grouping being made according to association and resemblance. When one wished to recall the things to consciousness, all that was necessary was to visualize the mental building and then take an imaginary trip from room to room, calling off the various things as they had been placed. The Greeks thought very highly of this plan, and many variations of it were employed. Cicero said: "By those who would improve the memory, certain places must be fixed upon, and of those things which they desire to keep in memory symbols must be conceived in the mind and ranged, as it were, in those places; thus, the order of places would preserve the order of things, and the symbols of the things would denote the things themselves; so that we should use the places as waxen tablets and the symbols as letters." Quintillian advises students to "fix in their minds places of the greatest possible extent, diversified by considerable variety, such as a large house, for example, divided into many apartments. Whatever is remarkable in it is carefully impressed on the mind, so that the thought may run over every part of it without hesitation or delay.... Places we must have, either fancied or selected, and images or symbols which we may invent at pleasure. These symbols are marks by which we may distinguish the particulars which we have to get by heart."
Many modern systems have been erected upon the foundation of Simonides and in some of which cases students have been charged high prices "for the secret." The following outline given by Kay gives the "secret" of many a high priced system of this class: "Select a number of rooms, and divide the walls and floor of each, in imagination, into nine equal parts or squares, three in a row. On the front wall—that opposite the entrance—of the first room, are the units; on the right-hand wall the tens; on the left hand the twenties; on the fourth wall the thirties; and on the floor the forties. Numbers 10, 20, 30 and 40, each find a place on the roof above their respective walls, while 50 occupies the centre of the room. One room will thus furnish 50 places, and ten rooms as many as 500. Having fixed these clearly in the mind, so as to be able readily and at once to tell exactly the position of each place or number, it is then necessary to associate with each of them some familiar object (or symbol) so that the object being suggested its place may be instantly remembered, or when the place be before the mind its object may immediately spring up. When this has been done thoroughly, the objects can be run over in any order from beginning to end, or from end to beginning, or the place of any particular one can at once be given. All that is further necessary is to associate the ideas we wish to remember with the objects in the various places, by which means they are easily remembered, and can be gone over in any order. In this way one may learn to repeat several hundred disconnected words or ideas in any order after hearing them only once." We do not consider it necessary to argue in detail the fact that this system is artificial and cumbersome to a great degree. While the idea of "position" may be employed to some advantage in grouping together in the memory several associated facts, ideas, or words, still the idea of employing a process such as the above in the ordinary affairs of life is ridiculous, and any system based upon it has a value only as a curiosity, or a mental acrobatic feat.
Akin