Rhet gre 1403a8-10ἐάν τε καὶ τὰ (9) πλείω καὶ τὰ πλεονάκις οὕτω, μαχετέον ἢ ὅτι τὸ παρὸν οὐχ (10) ὅμοιον ἢ οὐχ ὁμοίως, ἢ διαφοράν γέ τινα ἔχει.
Rhys Roberts 1924 engIf we have a negative instance, the argument is refuted, in so far as it is proved not inevitable, even though the positive examples are more similar and more frequent.
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