Every prudent man worketh with knowledge; But a fool flaunteth his folly.

A sharp man does everything with knowledge, but a foolish man makes clear his foolish thoughts.

Πας φρονιμος πραττει μετα γνωσεως· ο δε αφρων ανακαλυπτει μωριαν.

Every prudent man dealeth with knowledge: but a fool layeth open his folly.