I'm a geek, I like to code, I even like to use spreadsheets when I cook.

I love Google. I was there for 13 years, and if you told me I'd be as happy anywhere else, I would've probably doubted it. But I am as happy, if not happier, at Yahoo.

Straight lines don't exist in the human form and are extremely rare in nature, so the human touch in the logo is that all the lines and forms have at least a slight curve.

That's how we're going to stay innovative. We're going to continue to attract entrepreneurs who say, 'I found an idea, and I can go to Google and have a demo in a month and be launched in six.'

My maternity leave will be a few weeks long and I'll work throughout it.

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

If you push through that feeling of being scared, that feeling of taking risk, really amazing things can happen.