Prompt
Generate a realistic image of an elderly American man in his 70s, sitting in a professional office with books and papers around him, wearing glasses and a thoughtful expression. He has a kind face and a gentle smile. Incorporate subtle hints of his work in brief therapy and family therapy, such as a few notes on a pad, a book on a nearby shelf titled "Change: Principles of Problem Formation and Problem Resolution" or "The Tactics of Change", and a photograph of him with notable colleagues like Gregory Bateson, Jay Haley, Don D. Jackson, or Paul Watzlawick in the background. The style should be formal and professional, conveying a sense of expertise and wisdom.