Prompt
Generate a realistic image of a middle-aged British businessman in a formal setting, possibly with a suit and tie, with a subtle yet authoritative demeanor. He should be depicted with a calm and composed expression, possibly with a slight smile. The background should be a neutral, elegant setting such as a corporate office or a prestigious club. The style should be professional and dignified, conveying a sense of leadership and gravitas. The subject should be identifiable as Sir John Browne, the former CEO of BP, with a hint of his personality and character.
