Lovers Agreement
Every love relationship rests on an unwritten agreement unthinkingly concluded by the lovers in the first weeks of their love. They are still in a kind of dream but at the same time, without knowing it, are drawing up, like uncompromising lawyers, the detailed clauses of their contract. O lovers! Be careful in those dangerous first days! Once you've brought breakfast in bed you'll have to bring it forever, unless you want to be accused of lovelessness and betrayal.
Milan Kundera, in 'The Book of Laughter and Forgetting'