Proverbs 30:2 Surely I am more brutish than any man, and have not the understanding of a man.
3 I neither learned wisdom, nor have the knowledge of the holy.
It believed that in these two verse it is Solomon speaking. Here he realizes that the more he learned form God he became aware that he really knew very little about God. He say he is no more than a brutish beast in understanding and that only the very wise realize how little they really know. No one except God, Jesus, and the Holy Spirit have knowledge of the holy. He knew wisdom does not come through human searching alone but that understanding is associated with the holiness of God. We do not learn wisdom but it is a gift from God that enables us to understand the knowledge we have gained from studying His Word. I think we can all agree that no matter how much wisdom we acquire that no man truly knows God.