ἡ κέρκος τῇ ἀλώπεκι μαρτυρεῖ → you can tell a fox by its tail, small traits give the clue to the character of a person
ής, ές :1 bien courbé, bien recourbé;2 qui se recourbe facilement, souple, flexible.Étymologie: εὖ, κάμπτω.