Awesome subject Phil, thanks. I relate it to driving a car, you have to keep you eyes on the road, the mirrors the dashboard/control panel (throw in some breakfast and a smart phone too for added troubles/difficulties) and there's your business system. Crazy drivers (the other drivers naturally) to deal with, road hazards/accidents, etc. it's a constant barrage and requires constant vigilance of monitoring input and output to get where you need to go.