The most important single thing is to focus obsessively on the customer. Our goal is to be earth's most customer-centric company.

I think technology advanced faster than anticipated. In that whirlwind, a lot of companies didn't survive. The reason we have done well is because, even in that whirlwind, we kept heads-down focused on the customers. All the metrics that we can track about customers have improved every year.

It was natural and perhaps human that the privileged princes of these new economic dynasties, thirsting for power, reached out for control over government itself. They created a new despotism and wrapped it in the robes of legal sanction.

One ought to hold on to one's heart; for if one lets it go, one soon loses control of the head too.

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.

The real question for me is, do people have the tools that they need in order to make those decisions well? And I think that it's actually really important that Facebook continually makes it easier and easier to make those decisions... If people feel like they don't have control over how they're sharing things, then we're failing them.