"Scientists speaking about the subconscious, about cerebral and nervous reflexes, about animal magnetism, about telepathy, certainly speak of one and the same thing — of psychic energy. But this term is somehow not uttered. These snatches of knowledge beg to be united into one current, but narrow-mindedness prevents the proper relating of these various fragments of knowledge. Pure science is not afraid of alleyways. Attention is being paid now to the study of secretions, and perhaps this particular direction, the investigation of glandular secretions, will call attention to the existence of other secretions. Glandular secretions have only recently attracted attention, although ancient medicine pointed out the importance of secretions long ago. This matter was avoided, although all of nature proclaimed it. Is it possible that dialectics and materialism are only limitations? The development of consciousness brings us into closer contact with the entire mighty energy. Is it possible to think as before, with only half one's brain, not caring about the locked-up treasures? 601."