caption: The image shows a black and white illustration of a man and woman sitting on a couch in front of a bookshelf. The man is holding a book in his hand and the woman is leaning in to kiss him. On the left side of the image, there are bookshelves filled with books, and on the right side, there is a cupboard with a clock and other objects on top. At the bottom of the picture, the words "La Raison Probante" are written.