The theory of science which permits and encourages the exclusion of so much that is true and real and existent cannot be considered a comprehensive science.
Abraham MaslowBecome aware of internal, subjective, subverbal experiences, so that these experiences can be brought into the world of abstraction, of conversation, of naming, etc. with the consequence that it immediately becomes possible for a certain amount of control to be exerted over these hitherto unconscious and uncontrollable processes.
Abraham MaslowThe spiritual life is part of the human essence. It is a defining characteristic of human nature, without which human nature is not fully human.
Abraham Maslow