They were also grouped into Cosmic ("Spiritual"), Mental ("Mind / Thought / Reason"), Moral ("Soul / Sensations / Emotions"), and Physical ("Body / Musculature / Action") Spheres, in which two Principles (like the double-edged point of an arrowhead) combine to create or manifest a third, which in turn guides the first and second Principles (like the fletches on an arrow's tail). Each Sphere leads to the creation of the next until it returns to the beginning and repeats the circular cycle with reassessments of the "Object" and "Objective" to redefine the uses of "Force". The Cosmic Sphere is seen as outside the other three Spheres, like the Heavens are outside the Realm of Man. They influence it indirectly in ways that cannot be controlled by the commander, but they are a factor in the use of Force. Force resides in the center of the pattern, as all of these elements revolve around it.