When God measures a man he puts the tape around the heart, not the head.
The Bible was written not to satisfy your curiosity but to help you conform to Christ's image.
It is a sin to bore a child with the Word of God.
There's no one without significant creative potential.
Biblically speaking, to hear and not to do is not to hear at all.
The reason God can't use you more than He wants to may well be that you are not prepared.