His in example sentence
He wears three-piece suits; and he has a very, very small, important mustache; and he is domineering and narcissistic and driven and has an extraordinary ego; and he works 16-hour days; and he has very strong feelings about alternating current; and he feels like a suntan is a sign of moral weakness; and he drinks lots of coffee; and he does his best work sitting in his mother's kitchen in Zurich for hours in complete silence with nothing but a slide rule.