I live in a small, rural community. There are lots of cattle ranches, and, every once in a while, a cow wanders off and gets lost. Ask a rancher how a cow gets lost, and chances are he will reply, "Well, the cow starts nibbling on a tuft of green grass, and when it finishes, it looks ahead to the next tuft of green grass and starts nibbling on that one, and then it nibbles on a tuft of grass right...
