selves in order to master this instinctive opposition. Of course I cannot predict how much psychoanalytic understanding you will gain from my lectures, but I can promise this, that by listening to them you will not learn how to undertake a psychoanalytic treatment or how to carry one to completion. Furthermore, should I find anyone among you who does not feel satisfied with a cursory acquaintance with psychoanalysis, but who would like to enter into a more enduring relationship with it, I shall not only dissuade him, but I shall actually warn him against it. As things now stand, a person would, by such a choice of profession, ruin his every chance of success at a university, and if he goes out into the world as a practicing physician, he will find himself in a society which does not understand his aims, which regards him with suspicion and hostility, and which turns loose upon him all the malicious spirits which lurk within it.
However, there are always enough individuals who are interested in anything which may be added to the sum total of knowledge, despite such inconveniences. Should there be any of this type among you, and should they ignore my dissuasion and return to the next of these lectures, they will be welcome. But all of you have the right to know what these difficulties of psychoanalysis are to which I have alluded.
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
