Episode 2 Meditation part 1
"So long as the thoughts of an individual are scattered he will achieve no results, but if his thinking be concentrated on a single point wonderful will be the fruits thereof. once the sun shineth upon a concave mirror, or on a lens that is convex, all its heat will be concentrated on a single point, and that one point will burn the hottest. Thus is it necessary to focus one’s thinking on a single point so that it will become an effective force."