Respect the way characters ...

Respect the way characters may change once they've got 50 pages of life in them. Revisit your plan at this stage and see whether certain things have to be altered to take account of these changes.
 Rose Tremain

Quotes from the same author

Pace is crucial. Fine writing isn't enough. Writing students can be great at producing a single page of well-crafted prose; what they sometimes lack is the ability to take the reader on a journey, with all the changes of terrain, speed and mood that a long journey involves. Again, I find that looking at films can help. Most novels will want to move close, linger, move back, move on, in pretty cinematic ways.
 Rose Tremain
Any setting can potentially acquire this vividness. It slowly arrives during the period of research, until it is as immediate to me as my own real surroundings.
 Rose Tremain
Never be satisfied with a first draft. In fact, never be satisfied with your own stuff at all, until you're certain it's as good as your finite powers can enable it to be.
 Rose Tremain
There is something about the unexpected that moves us. As if the whole of existence is paid for in some way, except for that one moment, which is free.
 Rose Tremain