" The discourse must be like a river which never ceases its motion toward the sea. But the stream which, where it is a rivulet amidst its native mountains, brawls and foams against the immovable rocks, at last disembogues itself calmly with its mighty volume of waters into the ocean. At the end it does not move with less force, but it moves without agitation, because its resistless current has swept every obstacle from its channel. "

― Robert Lewis Dabney , Evangelical Eloquence: A Course of Lectures on Preaching