caption: The image shows Albrecht Dürer's drawing of a man sitting on a cow, holding a book in one hand and a pen in the other. The man is wearing a long robe and has a peaceful expression on his face. The cow is standing in front of him, looking up at him with a contented expression. The book he is holding is open and the pen is resting on the cow's back. The background is a light blue sky with white clouds.