I grew up loving computers and math, actually. I also loved English literature and French, but I became obsessed with computers when the Apple II was coming out.

We are building technology to keep up with what's happening in the world. It's transforming the way people are working. We're bringing the enterprise to the world.

We actually went public partly because we wanted companies to realise we were not going away.

Phones are a big deal, but tablets are an even bigger deal. So we're doing a lot of design work and experimentation around the tablet experience.

The Internet has done so much for so many. It allows women and minorities to have access to education, training, and information that sometimes isn't available to them for whatever reason.

If you are designing cryptosystems, you've got to think about long-term applications. You've got to try to figure out how to build something that is secure against technology in the next century that you cannot even imagine.

I don't think that Yahoo or any other Internet company should try to become a television network. We will be nowhere if we have to create our own content.

The future of advertising is the Internet.