Rhet gre 1397a20-21οἷον ὅτι τὸ δίκαιον οὐ πᾶν ἀγαθόν· καὶ γὰρ (21) ἂν τὸ δικαίως, νῦν δ’ οὐχ αἱρετὸν τὸ δικαίως ἀποθανεῖν.
Rhys Roberts 1924 eng2. Another line of proof is got by considering some modification of the key—word, and arguing that what can or cannot be said of the one, can or cannot be said of the other:
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