Two questions form the foundation of all novels: "What if?" and "What next?" (A third question, "What now?", is one the author asks himself every 10 minutes or so; but it's more a cry than a question.) Every novel begins with the speculative question, What if "X" happened? That's how you start.
Tom ClancyIt was one thing to use computers as a tool, quite another to let them do your thinking for you.
Tom Clancy