Google will fulfill its mission only when its search engine is AI-complete. You guys know what that means? That's artificial intelligence.

You never lose a dream, it just incubates as a hobby.

Always deliver more than expected.

If you’re not doing some things that are crazy, then you’re doing the wrong things.

Always work hard on something uncomfortably exciting!

It is often easier to make progress on mega-ambitious dreams. ... Since no one else is crazy enough to do it, you have little competition.

It's very hard to fail completely, if you aim high enough.

Anything you can imagine probably is doable, you just have to imagine it and work on it.

Especially in technology, we need revolutionary change, not incremental change.

Small groups of people can have a really huge impact.

We should be building great things that don't exist.

Maggot twitch, some people called it. If you’d seen much of the war, you had it. Some more. Some less. But everybody had it.

Every successful start-up is built on four pillars. Team, Idea, Passion & Presentations

How can the nation be mightier, without unity of its citizens?

There are no flowers in the Moon

The greatest thing anyone in Britain could do to help the future of the planet would be to have one less child.

I wish I had an invisible plane to take me home to Brooklyn, and I wouldn't have to ride the subway.

The only thing infinite is our capacity for self-deception

I'm from a middle class family. I didn't grow-up rich, but I didn't grow-up poor. Each guy has to stick to his own story.

You know, women always could endure more than men. Not only physically, but mentally - did you ever get a peek at some of the husbands?

Defer no time, delays have dangerous ends.