μὴ ἐν πολλοῖς ὀλίγα λέγε, ἀλλ΄ ἐν ὀλίγοις πολλά → don't say little in many words, but much in a few words (Stobaeus quoting Pythagoras)
P. and V. σεμνός, ὑψηλός, V. σεμνόστομος, ὑψήγορος, ὑπέρκοπος, Ar. and V. γαῦρος.
