“The way for man is narrow, but it lieth in a straight course before him, and the Keeper of the gate is the Holy One of Israel; and he employeth no servant there; and there is none other way save it be by the gate; for he cannot be deceived [as an authority can], for the Lord God is his name. And whoso knocketh to him will he open; and the wise, and the learned, and they that are rich, who are puffed up because of their learning, and their wisdom, and their riches - yea, they are they whom he despiseth; and save they shall cast these things away, and consider themselves fools before God, and come down in the depths of humility, He will not open unto them.” (2 Nephi 9:41-42)

If you already know everything, how can you ask questions?