You need to invent things and you need to get them to people. You need to commercialize those inventions. Obviously, the best way we've come up with doing that is through companies.
Especially in technology, we need revolutionary change, not incremental change.
We really don't think about it that way. We're trying hard to find user needs that aren't being met at all.
You need to get one thing done well, or else you don't have permission to do anything else.
We try to, when you come to Google, fulfill that need that you have as quickly as possible.