'Nature, time and patience are three great physicians.' - H.G. Bohn Just over two years ago I was in a hurry.  I’d been to a store and was returning home to entertain some visitors.  Clutching my purchases in one hand, I opened the car door, pushed down on the armrest and launched myself inside – and hit my head a resounding blow on the top of the door frame. And that’s all it took to change my li...