Πόλις γὰρ οὐκ ἔσθ' ἥτις ἀνδρός ἐσθ' ἑνός → The state which belongs to one man is no state at all
off-hand: P. and V. φαύλως, P. ἐξ ἐπιδρομῆς.
shortly: P. and V. ἐν βραχεῖ.