Proverbs 14:15. The naive or inexperienced person [is easily misled and] believes every word he hears, But the prudent man [is discreet and astute and] considers well where he is going.
Proverbs 13:20. He who walks [as a companion] with wise men will be wise, But the companions of [conceited, dull-witted] fools [are fools themselves and] will experience harm.