Ben Sira 21:18

18 Like a house in ruins is wisdom to a fool, and to the ignorant, knowledge is talk that has no meaning.

Ben Sira 21:18 In-Context

16 A fool's chatter is like a burden on a journey, but delight is found in the speech of the intelligent.
17 The utterance of a sensible person is sought in the assembly, and they ponder his words in their minds.
18 Like a house in ruins is wisdom to a fool, and to the ignorant, knowledge is talk that has no meaning.
19 To a senseless person education is fetters on his feet, and like manacles on his right hand.
20 A fool raises his voice when he laughs, but the wise smile quietly.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.