“Learning makes the wise wiser and the fool more foolish”
“A wise man can learn more from a foolish question than a fool can learn from a wise answer.”
“Those who wish to appear wise among fools, among the wise seem foolish ”
“While it is wise to learn from experience, it is wiser to learn from the experiences of others.”
“...people always grow more foolish, unless they take care to grow wiser and wiser...”
“Fools and wise-folk are alike harmless. It is the half-wise, and the half-foolish, who are the most dangerous.”