People wait until late in their career to give back. But why wait when there is so much to be done?

The trick isn't adding stuff, it's taking away.

When you think about it, there's no way to input things into a computer. It's all... the holes only go out, right? Like you can plug a keyboard or a mouse in but that's a trick because the computer thinks the inputs are outputs. That's a programmer trick, basically magic. The key to the future is to make holes that go in too.

If Facebook were a country, it would be the 8th most populated in the world, just ahead of Japan.

The only meat I eat is from animals I've killed myself.

A squirrel dying in front of your house may be more relevant to your interests right now than people dying in Africa.

I think people tend to be worried about every new technology that comes along.