We see in the 20th Century an unfortunate trench warfare, in which psychoanalysis, in a struggle against the internalized compulsion and superstition of a particular doctrine, has expressed itself atheistically. By contrast, theology is not merely under suspicion of talking soullessly about God. Both theology and psychology, in striving for human health, need one another like the right and the left hand.
"Heil und Heilung - Theologie und Psychoanalyse," speech at a conference of therapists in Basel, Switzerland (1977-05-21)