In a world where everything is remembered and everything is kept forever, you need to live for the future and things you really care about.

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.

The policy of America to deny visas to technically trained people in the U.S. and shipped to other countries, where they create companies that compete with America, has to be the stupidest policy of all the U.S. government policies.

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.

Washington is an incumbent protection machine. Technology is fundamentally disruptive.

The characteristic of great innovators and great companies is they see a space that others do not. They don't just listen to what people tell them; they actually invent something new, something that you didn't know you needed, but the moment you see it, you say, 'I must have it.'

Remember, when you go to YouTube, you do a search. When you go to Google, you do a search. As we get the search integrated between YouTube and Google, which we're working on, it will drive a lot of traffic into both places. So the trick, overall, is generating more searches, more uses of Google.