Walmart is an amazing story of entrepreneurship and, as one of the world's most powerful brands, touches millions of lives every day.

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I like to get myself in over my head.

I love technology, and I don't think it's something that should divide along gender lines.

You can be good at technology and like fashion and art. You can be good at technology and be a jock. You can be good at technology and be a mom. You can do it your way, on your terms.

Geeks are people who love something so much that all the details matter.

We were very focused on becoming profitable from a very early time, which was not true of most companies in the bubble