While I was reading these words, my nervous system was receiving, with admirable promptitude, the news that a piece of great good fortune had befallen me. But my mind, that is to say myself, and in fact the party principally concerned, was still in ignorance. Such good fortune, coming from Gilberte, was a thing of which I had never ceased to dream; a thing wholly in my mind, it was, as Leonardo says of painting, cosa mentale . Now, a sheet of paper covered with writing is not a thing that the mind assimilates at once. But as soon as I had finished reading the letter, I thought of it, it became an object of my dreams, became, it also, cosa mentale , and I loved it so much already that every few minutes I must read it, kiss it again. Then at last I was conscious of my happiness.