That a virtue should be called magnanimity suggests that souls come in sizes. But what makes for this sizing? This chapter is framed between the Homeric heroic ideal embodied in the megalêtôr and the gentle but resolute American hero, the magnanimous Abraham Lincoln, interacting along the way with the other chapters in the volume. This chapter compares conceptions of greatness of soul (heart, spirit, mind), touching on Socrates, Aristotle, the New Testament, Stoicism, Yaḥyā ibn ‘Adī and al-Rāghib al-Iṣfahānī, Thomas Aquinas, Descartes, the Scottish Enlightenment, Kant, and Nietzsche. The story is one of diversity, indeed in some cases mutual exclusion, with overlap and continuities. But in the end the chapter suggests a certain evolution of our conception of human greatness in which the virtues of strength and toughness are integrated with those of generosity and compassion.