By St. Silouan the Athonite
Unbelief proceeds from pride. The proud person believes he will know everything with his mind and from science, but the knowledge of God is impossible for him, because God is known by the revelation of the Holy Spirit. God reveals Himself to humble souls. To these the Lord shows His works, which are unknowable to the mind.
In response to: Belief Decreases With Analytical Thinking, Study Shows