I remember it as if it were yesterday. Sitting in Driver’s Ed, excited about getting my Driver's Permit. There was one lesson that seemed odd…make sure to check your side and rear view mirrors every 3 seconds (I believe they’ve since extended that to 5 seconds). At the time it seemed a bit excessive, but with cars whizzing by you on the Dan Ryan Expressway like it’s the Daytona 500, I can understand their concern. In business, looking back too frequently is the beginning of t