Sirach 21:18-22

¹⁸ As is a house that is destroyed, so is wisdom to a fool: and the knowledge of the unwise is as talk without sense.

¹⁹ Doctrine unto fools is as fetters on the feet, and like manacles on the right hand.

²⁰ A fool lifteth up his voice with laughter; but a wise man doth scarce smile a little.

²¹ Learning is unto a wise man as an ornament of gold, and like a bracelet upon his right arm.

²² A foolish man's foot is soon in his [neighbour's] house: but a man of experience is ashamed of him.