1 Corinthians 1:20-21 Where is the wise? where is the scribe? where is the disputer of this world? hath not God made foolish the wisdom of this world? For after that in the wisdom of God the world by wisdom knew not God, it pleased God by the foolishness of preaching to save them that believe.
We all have fleshly wisdom but only the saved have access to Godly wisdom. You can be the wisest person in the flesh, but the babe in Christ will have greater wisdom available in the word of God.