Prompt
Create an image of Cass Sunstein, a middle-aged American man with a professional and approachable demeanor, sitting in a Harvard Law School office. He has short, graying brown hair and is wearing a pair of glasses, a button-down shirt, and a blazer. He is surrounded by stacks of books and papers, with a warm and inviting smile on his face. The style of the image should be realistic and professional, reflecting his occupation as a lawyer, author, and professor. Incorporate subtle hints of his work in behavioral economics, such as a copy of "Nudge" on his desk or a graph on a nearby whiteboard. The overall tone of the image should be one of intelligence, approachability, and authority.