Ways of a Fool: He

Pours out foolishness.

Proverbs 15:2  

The tongue of the wise commends knowledge, but the mouth of the fool gushes folly.

Despises parents.

Proverbs 15:5  

A fool spurns his father's discipline, but whoever heeds correction shows prudence.

Is incapable of decent speech.

Proverbs 17:7  

Arrogant lips are unsuited to a fool— how much worse lying lips to a ruler!

Does not profit by reproof.

Proverbs 17:10  

A rebuke impresses a man of discernment more than a hundred lashes a fool.

Is insensible.

Proverbs 17:12  

Better to meet a bear robbed of her cubs than a fool in his folly.

Is not interested in wisdom.

Proverbs 17:16  

Of what use is money in the hand of a fool, since he has no desire to get wisdom?