We really care about our brand. We really want it to stand for high quality. We want people to be excited about it, for it to be fun.

My grandfather was an autoworker, and I have a weapon he manufactured to protect himself from the company that he would carry to work. It's a big iron pipe with a hunk of lead on the head. I think about how far we've come as companies from those days, where workers had to protect themselves from the company.

For me, privacy and security are really important. We think about it in terms of both: You can't have privacy without security.

You're probably on the right track if you feel like a sidewalk worm during a rainstorm.

Our goal is long-term growth in revenue and absolute profit - so we invest aggressively in future innovation while tightly managing our short-term costs.

Serving our end users is at the heart of what we do and remains our number one priority.

I have a simple algorithm, which is, wherever you see paid researchers instead of grad students, that's not where you want to be doing research.