When I sit at my table to write I never know what it's going to be until I'm under way. I trust in inspiration which sometimes comes and sometimes doesn't. But I don't sit back waiting for it. I work every day.
When I grew up there wasn't air-conditioning or anything of that nature and this old car had a wall thickness of about ten inches. So we had a little warmer house in the winter and a little cooler in the summer.