Have you ever ridden in a taxi? If you have, you know the drill. Once you’re lucky enough to flag down a cab, you climb in and the driver asks, “Where to?”
Pretty simple question, right? What would happen if your reply to the driver was, “I’m not sure.” I don’t know how the driver would react, but I can be sure you wouldn’t go anywhere. You’ve got to have a destination in mind when you begin a journey.