You are the light of the world. Jesus taught it - over and over
again. All you have to do is to turn inward and you too will find and see
that spark of light that is the eternal you. You don't have to know a
thing about physics, and you will discover a lot about spirit.
Matthew 5: 14-16 "You are the light of the world. A city on a hill
cannot be hidden. Neither do people light a lamp and put it under a bowl.
Instead they put it on its stand, and it gives light to everyone in the house.
In the same way, let your light shine before men, that they may see your good
deeds and praise your Father in heaven.