“A wise man can be a fool in love.”
“Wine turns the wise man into a fool and the fool into a wise man.”
“A wise man can learn more from a foolish question than a fool can learn from a wise answer.”
“The fool doth think he is wise, but the wise man knows himself to be a fool.”
“Any fool can paint a picture, but it takes a wise man to be able to sell it.”
“A fool flatters himself, a wise man flatters the fool.”