Dialogues / Plato -- Nichomachean ethics / Aristotle -- Novum organum / Francis Bacon -- Principles of philosophy / Rene Descartes -- Ethics / Baruch Spinoza -- An essay concerning human understanding / John Locke -- The critique of pure reason / Immanuel Kant -- The world as will and idea / Arthur Schopenhauer -- Beyond good and evil / F.W. Nietzsche -- Pragmatism / William James -- Creative evolution / Henri Bergson.