Prompt
Create a realistic portrait of Gene Block, a middle-aged American man with a distinguished appearance, sitting in a formal academic setting, possibly with a university logo in the background, reflecting his role as a prominent academic administrator and neuroscientist, specifically as the Chancellor of UCLA, with a subtle nod to his work on circadian rhythms, such as a small clock or a plant with leaves reaching towards a light source, wearing glasses and a suit, with a calm and authoritative demeanor.