ALCIBIADES: No.
SOCRATES: A man must either be sick or be well?
ALCIBIADES: That is my opinion.
SOCRATES: Very good: and do you think the same about discretion and want of discretion?
ALCIBIADES: How do you mean?
SOCRATES: Do you believe that a man must be either in or out of his senses; or is there some third or intermediate condition, in which he is neither one nor the other?
ALCIBIADES: Decidedly not.
SOCRATES: He must be either sane or insane?
ALCIBIADES: So I suppose.
SOCRATES: Did you not acknowledge that madness was the opposite of discretion?