caption: The image shows an old book with a black and white image of a horse on the cover. The text on the paper reads "Controuferium Medicarvm et Philosophicarvm". The horse is depicted in a majestic pose, with its head held high and its mane flowing in the wind. Its eyes are wide and alert, and its hooves are firmly planted on the ground. The background of the image is a deep blue, with a few stars twinkling in the night sky.