I use Google+, and I find the quality of the comments are very sophisticated because there is more trust inside of Google+ than there is inside of Twitter and Facebook, for example.

It's amazing to me that we let humans drive cars... It's a bug that cars were invented before computers.

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.

Brands are the solution, not the problem. Brands are how you sort out the cesspool. ... Brand affinity is clearly hard wired. It is so fundamental to human existence that it's not going away. It must have a genetic component.

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. Yes is how you find your spouse, and even your kids.

Do not be afraid to fail, but also, do not be afraid to succeed.