Careful inquiry of the author and comparison of all dates showed conclusively that my patient was trying to recall the impossible. No notice of this work had appeared anywhere before its publication, certainly not a year and a quarter before it went to print. However, I neglected to seek a solution for this false recollection until the same man brought about an equally valuable renewal of it. He thought that he had recently noticed a work on “agoraphobia” in the show window of a bookshop, and as he was now looking for it in all available catalogues I was able to explain to him why his effort must remain fruitless. The work on agoraphobia existed only in his fantasy as an unconscious resolution to write such a book himself. His ambition to emulate that young man, and through such a scientific work to become one of my pupils, had led him to the first as well as to the second false recollection. He also recalled later that the bookseller’s announcement which had occasioned his false reminiscence dealt with a work entitled _Genesis, Das Gesetz der Zeugung_ (“Genesis, The Law of Generation”). But the change in the title as mentioned by him was really instigated by me; I recalled that I myself have perpetrated the same inaccuracy in the repetition of the title by saying “_Ansätze_” in place of “_Versuch_.” B. FORGETTING OF INTENTIONS. No other group of phenomena is better qualified to demonstrate the thesis that lack of attention does not in itself suffice to explain faulty acts as the forgetting of intentions. An intention is an impulse for an action which has already found approbation, but whose execution is postponed for a suitable occasion. Now, in the interval thus created sufficient change may take place in the motive to prevent the intention from coming to execution. It is not, however, forgotten, it is simply revised and omitted.