οὐκ ἐν τῷ πολλῷ τὸ εὖ, ἀλλ' ἐν τῷ εὖ τὸ πολύ → good is not found in plenty but plenty in good, quality matters more than quantity
ὄεσσι: Ἐπικ. δοτ. πληθ. τοῦ ὄϊς, οἶς, Ὅμ.
dat. pl. poét. de ὄϊς ou οἶς.
see ὄις.