Proverbs 12:15 (NIV) The way of a fool seems right to him, but a wise man listens to advice.
"Outside noisy, inside empty."- Chinese Proverb
Edythe Draper, Draper's Book of Quotations for the Christian World, (Wheaton, IL: Tyndale House Publishers, 1992), WORDsearch CROSS e-book, 219.