Along the (writing) way accidents happen, detours get taken... But these are not "divine" accidents; I don't believe in those. I believe you have constructive accidents en route through a novel only because you have mapped a clear way. If you have confidence that you have a clear direction to take, you always have confidence to explore other ways; if they prove to be mere digressions, you'll recognize that and make the necessary revisions. The more you know about a book, the freer you can be to fool around. The less you know, the tighter you get.
John Irving...I suddenly realized what small towns are. They are places where you grow up with the peculiar-you live next door to the strange and the unlikely for so long that everything and everyone become commonplace.
John IrvingWe don't always have a choice how we get to know one another. Sometimes, people fall into our lives cleanly--as if out of the sky, or as if there were a direct flight from Heaven to Earth--the same sudden way we lose people, who once seemed they would always be part of our lives
John Irving