SOCRATES: He would not go to war, because it would be unlawful?

ALCIBIADES: Neither lawful nor honourable.

SOCRATES: Then you, too, would address them on principles of justice?

ALCIBIADES: Certainly.

SOCRATES: What, then, is justice but that better, of which I spoke, in
going to war or not going to war with those against whom we ought or ought
not, and when we ought or ought not to go to war?

ALCIBIADES: Clearly.

SOCRATES: But how is this, friend Alcibiades? Have you forgotten that you
do not know this, or have you been to the schoolmaster without my
knowledge, and has he taught you to discern the just from the unjust? Who
is he? I wish you would tell me, that I may go and learn of him--you shall
introduce me.

ALCIBIADES: You are mocking, Socrates.

SOCRATES: No, indeed; I most solemnly declare to you by Zeus, who is the
God of our common friendship, and whom I never will forswear, that I am
not; tell me, then, who this instructor is, if he exists.

ALCIBIADES: But, perhaps, he does not exist; may I not have acquired the
knowledge of just and unjust in some other way?