Offered without comment, here are two recent quotes about Walmart's approach to digital innovation:
"We are uniquely positioned to give customers anytime, anywhere access to Walmart by combining the smartphone, online, and the physical stores. Ultimately, that will give us an edge over any competitor.
...We've hired hundreds of incredibly talented people, in Silicon Valley and around the world. We are playing to win."
-Walmart CEO Mike Duke, in a Fast Company story on WalmartLabs and the company's online and mobile efforts.