Then the waves increased in strength and sought to improve his understanding, reconciling him to the multiform entity of which his present fragment was an infinitesimal part. They told him that every figure of space is but the result of the intersection by a plane of some corresponding figure of one more dimension--as a square is cut from a cube, or a circle from a sphere. The cube and sphere, of three dimensions, are thus cut from corresponding forms of four dimensions, which men know only through guesses and dreams; and these in turn are cut from forms of five dimensions, and so on up to the dizzy and reachless heights of archetypal infinity. The world of men and of the gods of men is merely an infinitesimal phase of an infinitesimal thing--the three-dimensional phase of that small wholeness reached by the First Gate, where Umr at-Tawil dictates dreams to the Ancient Ones. Though men hail it as reality, and brand thoughts of its many-dimensioned original as unreality, it is in truth the very opposite. That which we call substance and reality is shadow and illusion, and that which we call shadow and illusion is substance and reality. Time, the waves went on, is motionless, and without beginning or end. That it has motion and is the cause of change is an illusion. Indeed, it is itself really an illusion, for except to the narrow sight of beings in limited dimensions there are no such things as past, present and future. Men think of time only because of what they call change, yet that too is illusion. All that was, and is, and is to be, exists simultaneously. These revelations came with a god-like solemnity which left Carter unable to doubt. Even though they lay almost beyond his comprehension, he felt that they must be true in the light of that final cosmic reality which belies all local perspectives and narrow partial views; and he was familiar enough with profound speculations to be free from the bondage of local and partial conceptions. Had his whole quest not been based upon a faith in the unreality of the local and partial?