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)
adj.
Abundant: P. and V. πολύς, ἄφθονος, V. ἐπίρρυτος. Overflowing with: P. εὔπορος (dat.); see rich.