πάντες γὰρ οἱ λαβόντες μάχαιραν ἐν μαχαίρῃ ἀπολοῦνται → all they that take the sword shall perish with the sword
P. and V. κατὰ γνώμην, Ar. and P. κατὰ νοῦν.
well: P. and V. εὖ, καλῶς.