"No matter how modest or trivial or serious the pillow talk, such hushed hours belong exclusively to the two people who are sharing them with each other. What passes between a couple alone in the dark is the very definition of the word, "privacy." And I'm talking not just about sex here but about its far more subversive aspect: intimacy. Every couple in the world has the potential over time to become a small isolated nation of two-creating their own culture, their own language, and their own moral code, to which nobody else can be privy."
~E. Gilbert