The stores are an asset, and they have a great assortment in them and they're close to people. Being within 10 miles of 90% of America is a huge advantage, especially with fresh food at a good price. But we must also, if you think long-term and you think about what the company wants to accomplish, you must have a big and important first-party e-commerce business, and you must have a marketplace, and the things that go along with the marketplace.

Always thinking about the customer value proposition is including price, assortment, experience, and trust, and all of those have been changed by technology and been changed by e-commerce, and so leading up to the moment when I took this role, there was an understanding that we needed to invest in e-commerce, grow e-commerce, but we didn't take it seriously enough.

We just have to pull all those threads together so that when you're experiencing us on the app, it's an unnatural act to go anywhere else because we've got the item and we've got it at the best price.

Customers want to save money and time and have the broadest assortment of items, and we think that by bringing e-commerce and digital capabilities together with the stores, we can do things that a pure e-commerce player can't.

Retail is detail, and that plays out throughout the international business as well. Today's portfolio has got omnichannel businesses in Mexico, Central America, Canada, China, but we also have an e-commerce marketplace in India with Flipkart and our financial services business in India, PhonePe - those are a bit different, but the other markets have a lot of commonality strategically.

The only thing I really think about is: How are we making decisions and getting things done such that Walmart is succeeding and creating value 50 years from now?