Once upon a time, there was a town called Chelm. It was a small town, where nothing much happened, and it ran happily under the leadership of its wise men. As time went on, the town grew, and grew, and spread out. It began to take a long time to get from one side to the other, even riding on a pony. Fortunately, however, some fast and powerful horses became available. Everyone bought them, and was thrilled to be able to gallop to their destination, with tremendous horsepower.