Plato's Symposium
From Armand's list on the best books about the life, death, and thoughts of Socrates.
Plato’s scintillating dialogue on the meaning of Love (as purveyed by a group of fifth-century Athenians including Socrates) is one of the key biographical texts about the philosopher. Allan Bloom provides an insightful essay on the central notion of the dialogue attributed to the ‘clever woman’ Diotima: the Ladder of Love.