My surprising discoveries as to the sexuality of children were made in the first instance through the analysis of adults. But later (from about 1908 onwards) it became possible to confirm them in the most satisfactory way and in every detail by direct observations upon children. Indeed, it is so easy to convince oneself of the regular sexual activities of children, that one cannot help asking in astonishment how the human race can have succeeded in over-looking the facts and in maintaining for so long the agreeable legend of the asexuality of childhood. This surprising circumstance must be connected with the amnesia which, just as with the majority of adults, hides their own infancy. IV The theories of resistance and of repression, of the unconscious, of the ætiological significance of sexual life and of the importance of infantile experiences—these form the principal constituents of the theoretical structure of psychoanalysis. In these pages, unfortunately, I have been able to describe only the separate elements and not their inter-connections and their bearing upon one another. But I am obliged now to turn to the alterations which gradually took place in the technique of the analytic method. The means which I first adopted for overcoming the patient’s resistance, by pressing and encouraging him, had been indispensable for the purpose of giving me a first general survey of what was to be expected. But in the long run it proved to be too much of a strain upon both sides and, further, it seemed open to certain obvious criticisms. It therefore gave place to another method which was in one sense its opposite. Instead of urging the patient to say something upon some particular subject, I now asked him to abandon himself to a process of _free association_, i. e. to say whatever came into his head, while ceasing to give any conscious direction to his thoughts. It was essential, however, that he should bind himself to report literally everything that occurred to his self-perception and not to give way to critical objections which sought to put certain associations on one side on the ground that they were not sufficiently important or that they were irrelevant or that they were altogether meaningless. There was no necessity to repeat explicitly the insistence upon the need for candor on the patient’s part in reporting his thoughts, for it was the precondition of the whole analytic treatment.