"How greatly we need a school to teach the art of praying! This simplest of all arts and mightiest of all forces is ever in danger of being forgotten or depraved. The further we get away from our mother’s knees, the further do we get away from the true art of praying. All our after-schooling and our after-teachers unteach us the lessons of prayer. Men prayed well in Old Testament times because they were simple men and lived in simple times. They were childlike, lived in childlike times and had childlike faith."

E.M. Bounds in Prayer and Praying Men