The body of man is radiance; a radiance which is so great that all the invisible beings which live in space are hidden by the glow of the human form. Nothing exists which is not visible; only one thing which is more visible hides the other which is not so visible. It is the glow and radiance of the human body which is so great that it hides the beings in space. In reality they are all visible; but the radiance of man's form stands out and hides all that is less visible compared with it. When we look at life from this point of view, there is nothing that is invisible. It is only that there are things which our eyes have no power to see, but this does not mean that they are formless.