A non-fiction writer pretty much has the shape of the figure in front of him or her and goes about refining it. A work of non-fiction is not as difficult to write as a work of fiction, but it's not as satisfying in the end.
Something that is yours forever is never precious
I don't work on my Sabbath. I write five-and-a-half or six days a week.
I'm constantly revising. Once the book is written and typed, I go through the entire draft again.
But today we become aware of other readings of the human experience very quickly because of the media and the speed with which people travel the planet.
I think most serious writers, certainly in the modern period, use their own lives or the lives of people close to them or lives they have heard about as the raw material for their creativity.