A prudent man concealeth knowledge; But the heart of fools proclaimeth foolishness.

A sharp man keeps back his knowledge; but the heart of foolish men makes clear their foolish thoughts.

Ο φρονιμος ανθρωπος καλυπτει γνωσιν· η δε καρδια των αφρονων διακηρυττει μωριαν.

A prudent man concealeth knowledge: but the heart of fools proclaimeth foolishness.