"In the last analysis, most of our difficulties come from losing contact with our instincts, with the age-old unforgotten wisdom stored up in us. And where do we make contact with this old man or old woman in us?
"The only real danger that exists is man himself. He is the great danger, and we are pitifully unaware of it. We know nothing of man, far too little. His psyche should be studied, because we are the origin of all coming evil."