I think every responsible public board at every board meeting should be discussing succession. And, of course, Walmart has a very mature board: our chairman Rob Walton and other members. So succession is an ongoing. I think when I first joined the board of directors, it was discussed then. And it's discussed at every board meeting continually.
Someone asked me about what's it like managing 2.2 million associates, and I said, 'When they're Wal-Mart associates, it's not all that hard because of the quality and the depth of our talent.' I'm really proud of the fact that 70% of the managers in the U.S. started as hourly associates with our company.