οὔ τι τὰ πολλὰ ἔπη φρονίμην ἀπεφήνατο δόξαν → a multitude of words is no proof of a prudent mind, many words do not declare an understanding heart
μωραίνω, ἀφραδέω, ἀφρονέω, ἀλογιστέω, ματᾴζω