σιγή ποτ' ἐστὶν αἱρετωτέρα λόγου → sometimes silence is preferable to words (Menander)
artŭātim: adv. 2. artus,I limb by limb, Firm. Math. 7, 1.
artŭātim (artuatus), par morceaux : Firm. Math. 7, 1.