It's a sort of bloom on a woman. If you have it, you don't need to have anything else; and if you don't have it, it doesn't much matter what else you have.
“In the beginning there was nothing. God said, 'Let there be light!' And there was light. There was still nothing, but you could see it a whole lot better.”
“Although we will both die, and life is utterly meaningless, my time is vastly more important than yours.”