First of all, we encounter the difficulties inherent in the teaching and exposition of psychoanalysis. In your medical instruction you have been accustomed to visual demonstration. You see the anatomical specimen, the precipitate in the chemical reaction, the contraction of the muscle as the result of the stimulation of its nerves. Later the patient is presented to your senses; the symptoms of his malady, the products of the pathological processes, in many cases even the cause of the disease is shown in isolated state. In the surgical department you are made to witness the steps by which one brings relief to the patient, and are permitted to attempt to practice them. Even in psychiatry, the demonstration affords you, by the patient's changed facial play, his manner of speech and his behavior, a wealth of observations which leave far-reaching impressions. Thus the medical teacher preponderantly plays the role of a guide and instructor who accompanies you through a museum in which you contract an immediate relationship to the exhibits, and in which you believe yourself to have been convinced through your own observation of the existence of the new things you see. Unfortunately, everything is different in psychoanalysis. In psychoanalysis nothing occurs but the interchange of words between the patient and the physician. The patient talks, tells of his past experiences and present impressions, complains, confesses his wishes and emotions. The physician listens, tries to direct the thought processes of the patient, reminds him of things, forces his attention into certain channels, gives him explanations and observes the reactions of understanding or denial which he calls forth in the patient. The uneducated relatives of our patients--persons who are impressed only by the visible and tangible, preferably by such procedure as one sees in the moving picture theatres--never miss an opportunity of voicing their scepticism as to how one can "do anything for the malady through mere talk." Such thinking, of course, is as shortsighted as it is inconsistent. For these are the very persons who know with such certainty that the patients "merely imagine" their symptoms. Words were originally magic, and the word retains much of its old magical power even to-day. With words one man can make another blessed, or drive him to despair; by words the teacher transfers his knowledge to the pupil; by words the speaker sweeps his audience with him and determines its judgments and decisions. Words call forth effects and are the universal means of influencing human beings. Therefore let us not underestimate the use of words in psychotherapy, and let us be satisfied if we may be auditors of the words which are exchanged between the analyst and his patient.