Dr. Zachary T. Bercovitz told me: "Some people are actually draining into their bodies the diseased thoughts of their minds." Asked to specify these diseased thoughts, he replied, "Oh, the usual — fear, guilt, worry, frustration, tension, resentment, gloominess, despondency. In fact, if fear and resentment were eliminated from people's minds I believe our hospital population would be reduced by maybe fifty per cent. Certainly by a lot anyway."
— Norman Vincent Peale