gre 86b(νόσοι καὶ ἀγωγὴ τῆς ψυχῆς) Καὶ τὰ μὲν περὶ τὸ σῶμα νοσήματα ταύτῃ συμβαίνει γιγνόμενα, τὰ δὲ περὶ ψυχὴν διὰ σώματος ἕξιν τῇδε.
eng Jowett[There are two kinds of mental disease, madness and ignorance. Vice is due to an ill-disposition of the body, and is involuntary. Bad education and bad government increase the evil.] Such is the manner in which diseases of the body arise; the disorders of the soul, which depend upon the body, originate as follows.
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