Aphorismo 68 (10b12)
Grego
[10b12] Ὑπάρχει δὲ καὶ ἐναντιότης κατὰ τὸ ποιόν, οἷον δικαιοσύνη ἀδικίᾳ ἐναντίον καὶ λευκότης μελανίᾳ καὶ τἆλλα δὲ ὡσαύτως, καὶ τὰ κατ᾿ αὐτὰς ποιὰ λεγόμενα, οἷον τὸ [10b15] ἄδικον τῷ δικαίῳ καὶ τὸ λευκὸν τῷ μέλανι.
Português
[68] [10b12] As qualidades são susceptiveis de contrario [e62].