"The Memorable Thoughts of Socrates" is a collection of Socratic dialogues by Xenophon, a student of Socrates. The lengthiest and most famous of Xenophon's Socratic writings, the Memorabilia is essentially an apologia (defense) of Socrates, differing from both Xenophon's Apology of Socrates to the Jury and Plato's Apology mainly in that the Apologies present Socrates as defending himself before the jury, whereas the former presents Xenophon's own defense of Socrates, offering edifying examples of Socrates' conversations and activities along with occasional commentary from Xenophon.