During a quiet moment flying above the Atlantic on the way home from a vacation in London that coincided with his 47th birthday, Greg found himself reminiscing about the wonderful time away from work. But as he thought more and more about it, Greg realized he wanted something different from life; something other than grinding for a paycheck and something that would erase the notion that middle age is the place where dreams go to die. And topping that list of desires for something different was a desire to no longer go to work. Within minutes and without warning, Greg found himself engulfed in...