To me, what you want to do is find a way to let this play out between the virtual world and the physical world...Ultimately, I think society will get there. It will be messy, but we'll get there.

We didn't see any statistically significant relationship between our buzz and our short-term sales...Is that the end of the story? I would say no. This is one study on a set of brands in a particular company within a certain segment of the consumer-packag ed-goods industry. It is by no means a generalized result that applies to all industries.

People are building communities of people who use video. They're sharing them. YouTube's traffic continues to grow very quickly.

It's because of this fundamental shift towards user-generated information that people will listen more to other people than to traditional resources.

Even though Google may do very well, there will always be an alternative to what Google is doing, and people will always have the free choice... because there's no way for us to prevent them from exercising that choice. That is one of the key aspects of why the Internet has been so successful. No technologies can dominate.

Find a way to say yes to things. Say yes to invitations to a new country, say yes to meet new friends, say yes to learning a new language, picking up a new sport. Yes is how you get your first job, and your next job, and your spouse, and even your kids. Even if it's a bit edgy, a bit out of your comfort zone, saying yes means that you will do something new, meet someone new, and make a difference in your life. Yes lets you stand out in a crowd, be the optimist, to stay positive, be the one everyone comes to. Yes is what keeps us all young.

Silicon Valley's involvement with Washington dates from one event, which was John Scully - who was the CEO of Apple - had dinner with President Clinton and Vice President Gore in 1993. And we're all going, like, 'What's going on? Why would we have dinner with the president?'