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

People who bet against the Internet, who think that somehow this change is just a generational shift, miss that it is a fundamental reorganizing of the power of the end user. The Internet brings tremendous tools to the end user, and that end user is going to use them.

If you have something that you don't want anyone to know, maybe you shouldn't be doing it in the first place.

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.

It's a mistake to predict the size of markets that are so new. This model has shown no signs of slowing down. So we are going to get as much of it as we possibly can, and when we get close to that we'll figure out other problems.

The self driving car is not self-aware. It's just driving; it's not thinking.

Just remember when you post something, the computers remember forever.