
All the evidence shows that God was actually quite a gambler, and the universe is a great casino, where dice are thrown, and roulette wheels spin on every occasion.

Even if there is only one possible unified theory, it is just a set of rules and equations. What is it that breathes fire into the equations and makes a universe for them to describe?

I have noticed even people who claim everything is predestined, and that we can do nothing to change it, look before they cross the road.

I think computer viruses should count as life. I think it says something about human nature that the only form of life we have created so far is purely destructive. We've created life in our own image.

If we do discover a complete theory, it should be in time understandable in broad principle by everyone. Then we shall all, philosophers, scientists, and just ordinary people be able to take part in the discussion of why we and the universe exist.

Intelligence is the ability to adapt to change.

It is no good getting furious if you get stuck. What I do is keep thinking about the problem but work on something else. Sometimes it is years before I see the way forward. In the case of information loss and black holes, it was 29 years.

My goal is simple. It is complete understanding of the universe, why it as it is and why it exists as all.

Not only does God play dice, but... he sometimes throws them where they cannot be seen.

One cannot really argue with a mathematical theorem.

The whole history of science has been the gradual realization that events do not happen in an arbitrary manner, but that they reflect a certain underlying order, which may or may not be divinely inspired.

There are grounds for cautious optimism that we may now be near the end of the search for the ultimate laws of nature.

To confine our attention to terrestrial matters would be to limit the human spirit.

We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.