If wisdom and understanding can be found and be bought in the marketplace, many people will still prefer to spend their money on what will be the proof that they are foolish and stupid.

Only a foolish child would go swimming in the river that swallowed his father.

Only foolish men beat their wives, wise men love them and care for them irrespective of their flaws and mistakes.

Stay solid on your end, hold on to your wise opinion, you can't control what other people do or say, you can't stop a fool from being foolish, and you won't share in his shame, sorrow, and regrets.

Offer of wisdom is for all, accepting it is only for the wise, and rejecting it is left for the fools.

Wisdom is unwanted in the colony of fools.

Don't argue with a fool, future will teach him some lessons

If the devil wants to really disgrace and destroy a fool and power drunk person, he will push him to go and fight in a brothel or at the sex-toy shop.