QUOTE : I do not teach truth as such; I do not transform myself into a diaphanous mouthpiece of eternal pedagogy: I settle accounts , however I can, on a certain number of problems; with you and with me or me, and through you, me and me, with a certain number of authorities represented here. I understand that the place I am now occupying will not be left out of the exhibit or withdrawn form the scene. Nor do I intend to withhold even that which I shall call, to save time, an autobiographical demonstration, although I must ask you to shift its sense a little and to listen to it with another ear. I wish to take a certain pleasure in this, so that you may learn this pleasure from me.