Vint Cerf

The Internet is literally a network of networks.

At some point, you can't lift this boulder with just your own strength. And if you find that you need to move bigger and bigger boulders up hills, you will need more and more help.

You don't have to be young to learn about technology. You have to feel young.

We define ourselves as intelligent. That's odd, because we're doing the definition - We're creating our own definition and saying, 'We are intelligent!'

Too much agreement kills the chat.

People say, 'Where do you live?' and I say that theoretically, I live in London, but basically that's just where I go to change my suitcase. Otherwise, I'm always flying somewhere.