Find the original source for the following quote. Contest length is 1 week, with possible extensions. If I can verify it’s the original source, you’ll get 15 BP, with a possible extra 15 BP bonus. If I can’t verify the source, you get nothing. If no one finds the source in a week, or if I find it first, I award the BP to myself.

”The mind of man rests on a delicate balance between reality, the world of light, and the other darker world below the threshold of consciousness… and it is from this world of darkness which comes the evil destructive forces in man’s nature.”