What struck Jim Wier first, as he entered the Wal-Mart vice president's office, was the seating area for visitors. "It was just some lawn chairs that some other peddler had left behind as samples." The vice president's office was furnished with a folding lawn chair and a chaise lounge. And so Wier, the CEO of lawn-equipment maker Simplicity, dressed in a suit, took a seat on the chaise lounge. "I sat forward, of course, with my legs off to the side. If you've ever sat in a lawn chair, well, they are lower than regular chairs. And I was on...