Pastor Lee Griess recounts a childhood memory of having a little, old motorcycle. It was primarily designed for off-road use, but sometimes he'd ride it on the streets of the town where he grew up. Going twenty miles an hour (because that's as fast as the old thing would go) down the smooth streets in town was pretty boring. There wasn't much risk involved in that. But when he'd take that old scooter and go zipping off road, into the …