A realistic HD portrait of Lin Yutang, based on his appearance in the latest photograph, with a short beard and short hair. He is dressed in a Western-style suit and tie. The scene should have cinematic documentary style lighting, with soft, natural lighting accentuating the contours of his face. The background should be neutral and slightly blurred, enhancing the depth of the image. His expression should be calm, wise, and thoughtful, conveying intellectual depth. The overall composition should have a lifelike, immersive quality, emphasizing the details and textures of the scene.