Folly makes things foul. It destroys the reputation of those who are in high esteem, but then engage in foolish acts. Folly is connected with sinful ways of thinking that influence our lives. There is only one Man Whose life was never stained with sin or folly: Jesus Christ. He is the embodiment of purity and wisdom. As we increase in wisdom, we increase in the ability to live life skillfully for God's Kingdom. We can only become truly wise by seeking the Lord in His Word and knowing Him. As we do so, our affections are stirred up and we long to have our clumsy, foolish lives changed and made holy. Fools manifest their folly by calling everything foolish that's outside of "their own ways." Refusing to follow practical advice when it doesn't contradict Scripture is folly itself. This pride will also keep us from the wisdom of God in Christ. We can live our lives with Christ-filled skill; but it starts with God humbling our heart, leading us to Jesus, and causing us to abide in Him and bring forth much fruit for His glory.