"Modern man does not understand how much his "rationalism" (which has destroyed his capacity to respond to numinous symbols and ideas) has put him at the mercy of the psychic "underworld." He has freed himself from "superstition" (or so he believes), but in the process he has lost his spiritual values to a positively dangerous degree. His moral and spiritual tradition has distintegrated, and he is now paying the price for this break-up in worldwide disorientation and dissociation...We have stripped all things of their mystery and numinosity; nothing is holy any longer."

"My patients brought me so close to the reality of human life that I could not help learning essential things from them. Encounters with people of so many different kinds and on so many different psychological levels have been for me incomparably more important than fragmentary conversations with celebrities. The finest and most significant conversations of my life were anonymous."

"During the past thirty years, people from all the civilized countries of the earth have consulted me. I have treated many hundreds of patients…Among all my patients in the second half of life – that is to say, over thirty-five – there has not been one whose problem in the last resort was not that of finding a religious outlook on life. It is safe to say that every one of them fell ill because he had lost that which the living religions of every age have given to their followers, and none of them has been really healed who did not regain his religious outlook."