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

ASV - Every prudent man worketh with knowledge; But a fool flaunteth `his' folly.

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

WEB - Every prudent man acts from knowledge, But a fool exposes folly.

YLT - Every prudent one dealeth with knowledge, And a fool spreadeth out folly.

Notes