Freud on traveling and Turks in The Psychopathology of Everyday Life:
(b) The forgetting of the name could not be explained until after I had recalled the theme discussed immediately before this conversation. This forgetting then made itself known as a disturbance of the newly emerging theme caused by the theme preceding it. In brief, before I asked my travelling companion if he had been in Orvieto we had been discussing the customs of the Turks living in Bosnia and Herzegovina. I had related what I heard from a colleague who was practising medicine among them, namely, that they show full confidence in the physician and complete submission to fate. When one is compelled to inform them that there is no help for the patient, they answer: “Sir (Herr), what can I say? I know that if he could be saved you would save him.” In these sentences alone we can find the words and names: Bosnia, Herzegovina, and Herr (sir), which may be inserted in an association series between Signorelli, Botticelli, and Boltraffio.
(c) I assume that the stream of thoughts concerning the customs of the Turks in Bosnia, etc., was able to disturb the next thought, because I withdrew my attention from it before it came to an end. For I recalled that I wished to relate a second anecdote which was next to the first in my memory. These Turks value the sexual pleasure above all else, and at sexual disturbances merge into an utter despair which strangely contrasts with their resignation at the peril of losing their lives. One of my colleague’s patients once told him: “For you know, sir (Herr), if that ceases, life no longer has any charm.”
I refrained from imparting this characteristic feature because I did not wish to touch upon such a delicate theme in conversation with a stranger. But I went still further; I also deflected my attention from the continuation of the thought which might have associated itself in me with the theme “Death and Sexuality.” I was at that time under the after-effects of a message which I had received a few weeks before, during a brief sojourn in Trafoi. A patient on whom I had spent much effort had ended his life on account of an incurable sexual disturbance. I know positively that this sad event, and everything connected with it, did not come to my conscious recollection on that trip in Herzegovina. However, the agreement between Trafoi and Boltraffio forces me to assume that this reminiscence was at that time brought to activity despite all the intentional deviation of my attention.
(d) I can no longer conceive the forgetting of the name Signorelli as an accidental occurrence. I must recognize in this process the influence of a motive. (and so on…)