“Don't confess to being a fool or a wise man; let others decide for you”
“Wine turns the wise man into a fool and the fool into a wise man.”
“The fool doth think he is wise, but the wise man knows himself to be a fool.”
“The wise man understands his weakness and seeks to find a lesson from it. The fool lets it control and destroy him.”
“A fool flatters himself, a wise man flatters the fool.”
“Only a fool learns from his own mistakes. The wise man learns from the mistakes of others.”