The well-known saying that you learn more from failure than success may have something to do with the way the Dallas Cowboys came out and took over the game in their win against the New York Giants. Their season-opening loss to the Carolina Panthers had revealed a lot of issues for them, and based on the results, they took those to heart and came up with solutions to many of them. Though it was a very satisfying victory, there are still some new lessons we learned about the team.