I work primarily in ancient Greek philosophy, especially Plato and Aristotle. My books include: Philosopher-Kings (Princeton 1988; reissued 2006; Chinese edition, 2021); Socrates in the Apology (Hackett 1989; Chinese edition, 2019); Practices of Reason (Oxford, 1992), named an Outstanding Academic Book for 1992 by Choice; Substantial Knowledge: Aristotle’s Metaphysics (Hackett 2000); Love ...