an old man with a long beard.

Prompt 1: features a 3d illustration of an old man with a white beard, holding a book in his hand. he is wearing a black suit, and the illustration is detailed and vivid. the old man's expression is thoughtful and introspective, conveying a sense of calmness and serenity.

Prompt 2: depicts a 3d illustration of an old man with white hair and a long beard, wearing a black suit. he is holding a book in his hand and has a thoughtful expression on his face. the illustration is detailed and vivid, with a focus on the old man's introspective expression.