Plot comes first. The plot is the archictecture of your novel. You wouldn't build a house without a plan. If I wrote without a plot, it would just be a pile of bricks. Characters are your servants. They must serve your plot.
Barbara KingsolverA breeze shook rain out of new leaves onto their hair, but in their pursuit of eternity they never noticed the chill.
Barbara KingsolverWhat keeps you going isn't some fine destination but just the road you're on, and the fact that you know how to drive. You keep your eyes open, you see this damned-to-hell world you got born into, and you ask yourself, 'What life can I live that will let me breathe in & out and love somebody or something and not run off screaming into the woods?
Barbara Kingsolver