“Few if any seemed to have grasped the Principle of Reality; new knowledge leads always to yet more awesome mysteries. Greater physiological knowledge of the brain makes the existence of the soul less possible yet more probable by the nature of the search.”

“Greater physiological knowledge of the brain makes the existence of the soul less possible yet more probable, by the nature of the search.”

“Understanding the physiological and neurological features of spiritual experiences should not be interpreted as an attempt to discredit their reality or explain them away. Rather, it demonstrates their physical existence as a fundamental, shared part of human nature. Spiritual experiences cannot be considered irrational, since we have seen that, given their physiological basis, experiencers' descriptions of them are perfectly rational... All human perceptions of material reality can ultimately be documented as chemical reactions in our neurobiology; all our sensations, thoughts, and memories are ultimately reducible to chemistry, yet we feel no need to deny the existence of the material world; it is not less real because our perceptions of it are biologically based... It is not rational to assume that the spiritual reality of core experiences is any less real than the more scientifically documentable material reality.”

“The possession of knowledge does not kill the sense of wonder and mystery. There is always more mystery.”

“The younger and healthier a woman is and the more her new and glossy body seems destined for eternal freshness, the less useful is artifice; but the carnal weakness of this prey that man takes and its ominous deterioration always have to be hidden from him...In any case, the more traits and proportions of a woman seem contrived, the more she delighted the heart of man because she seemed to escape the metamorphosis of natural things. The result is this strange paradox that by desiring to grasp nature, but transfigured, in woman, man destines her to artifice.”

“As we acquire knowledge, things do not become more comprehensible, but more mysterious.”