σιγή ποτ' ἐστὶν αἱρετωτέρα λόγου → sometimes silence is preferable to words (Menander)
adj.
First: P. and V. πρῶτος. Ancient: P. and V. ἀρχαῖος, ὁ ἐξ ἀρχῆς. New: P. and V. καινός. Inventive: P. and V. εὔπορος, Ar. and P. εὐμήχανος, πόριμος, τεχνικός.