What if you were asked to write your failures on a wall for everyone to see? What if the person doing the asking was your boss? That’s exactly what happens every day at Dun and Bradstreet Credibility Corp. Jeff Stibel, chief executive officer, came up with the Failure Wall. Stibel encourages his employees to write their failures on the 10-by- 15-foot surface in order to succeed in their work and in life.