I don't believe in draining the reservoir. I believe in getting up from the typewriter, away from it, while I still have things to say. I know that to sustain those true moments of insight one has to be highly disciplined, lead a disciplined life.
I really don't adhere to writing schedules at all. The times that I've tried that, when I have been in a slump and I try to get out of it by saying, "Come on, Ann, sit down at the typewriter," I've gotten in a worse slump. It's better if I just let it ride. I've learned I can't force it. I certainly am a moody and, I would say, not very happy person.
I am a completely horizontal writer. I can't think unless I'm lying down, either in bed or stretched out on a couch and with a cigarette and coffee handy. I've got to be puffing and sipping. As the afternoon wears on, I shift from coffee to mint tea to sherry to martinis.