Apology (c. 399–390 BC)
By Plato: Socrates' defence speech at his trial
Philosophy
c. 470/469–399 BC · Athenian (Greek)
Classical Greek philosophy
Socrates of Athens is the pivotal figure of Western philosophy, turning inquiry towards ethics and the question of how one should live. He wrote nothing: we know him through Plato's dialogues, Xenophon's writings and Aristophanes' satire. Tried for impiety and corrupting the young, he was executed by drinking hemlock in 399 BC.
Apology (c. 399–390 BC)
By Plato: Socrates' defence speech at his trial
Crito (c. 399–390 BC)
By Plato: Socrates refuses to escape from prison, arguing one must never return wrong for wrong
Phaedo (c. 380s BC)
By Plato: arguments for the soul's immortality on Socrates' last day, ending with his death
Euthyphro (c. 399–395 BC)
By Plato: on piety; source of the Euthyphro dilemma
The Clouds (423 BC)
By Aristophanes: comedy lampooning Socrates as a sophist running a 'Thinkery' (phrontisterion)
Memorabilia (4th century BC)
By Xenophon: recollections defending Socrates' character and teaching