Meno and Other Dialogues: Charmides, Laches, Lysis, Meno | Robin Waterfield, Plato,
In these four dialogues Plato considers virtue and its definition. Charmides, Laches, and Lysis investigate the specific virtues of self-control, courage, and friendship; the laterMeno discusses the concept of virtue as a whole, and whether it is something that can be taught.