What we call pure or impure, is not with her the final question. Not how much chaff is in you; but whether you have any wheat. Pure? I might say to many a man: Yes, you are pure; pure enough; but you are chaff, – insincere hypothesis, hearsay, formality; you never were in contact with the great heart of the Universe at all; you are properly neither pure nor impure; you are nothing, Nature has no business with you.