Volunteer for something extra, volunteer for something hard. One of the reasons that I got the opportunities that I got was that I would raise my hand when my boss was out of town and he or she was visiting stores or something, and someone needed to pinch hit and go to a meeting, I would go, and if I knew the answer to the question that came up, I'd share it, if I didn't, I'd say, "I don't know, but I'll find out fast and get back to you." I then put myself in an environment where I became a low risk promotion because people had already seen me do the job.

Look around at things that just aren't getting done. Maybe there's a project you could tackle. Maybe there's an issue that always gets back-burnered for other priorities. Challenge yourself to take on those difficult assignments. They're learning opportunities, and you have a chance to change something for the better.

More than ever, Walmart will be a ladder of opportunity.

I've drank all the Kool-Aid and am completely convinced that Walmart should be here for the next generation of retail, because we're so wired to fulfill our purpose of helping people save money and live better.

I think that people that shop Walmart frequently and love the brand the most find it very natural to come to us first for e-commerce. But for others that may shop around or not have chosen to shop at Walmart in the past, you get what you earn, and our opportunity to earn their business starts with winning their grocery and consumables basket.

Today, Walmart employs about 2.1 million associates. The vast majority of our management team started as an hourly, just like I did. If you walked around here, not just here in Arkansas, but around our company, you would find a lot of people with more than 20 years of service, and you'd find a lot of people who've joined the company to climb up the ladder and create opportunities for themselves.