One of the reasons why communication in general in our society is so shallow and boring is that it does not grow out of silence and solitude. Consequently there is no communion. ...Communication could be a kind of communion if indeed we were a more silent and solitary people. Where we live with God alone in silence, then when we come out of that holy, sacred space, we are deepened and not only ready but longing to share with others the deeper dimensions of life.
What do we call visible light? We call it color. But the electromagnetic spectrum runs to zero in one direction and infinity in the other, so really, children, mathematically, all of light is invisible.