the wolf may lose his teeth but never his nature in Greek
the wolf may lose his teeth but never his nature in Greek
ο λύκος κι αν εγέρασε κι άσπρισε το μαλλί του, μήτε τη γνώμη άλλαξε, μήτε την κεφαλή του
One cannot change one's nature, no matter how much time passes.