I think by the age of about nine I recognized that there were a lot of different religions, and it was an accident I happened to be born into one of them. If I had been born somewhere else, I would have had a different one. Which is a pretty good lesson, actually. Everyone should learn that.

We admit that we are like apes, but we seldom realize that we are apes.

Some physicists solve that problem of the necessity of finely tuned physical constants ... by invoking the anthropic principle, saying, well, here we are, we exist, we have to be in the kind of universe capable of giving rise to us. That in itself is, I think, unsatisfying, and as John Lennox rightly says, some physicists solve that by the multiverse idea-the idea that our universe is just one of many universes.

I would like to find a way in which people in Saudi Arabia could learn that they can be something other than a Muslim. Some people may not realize this. Of course, there is the problem that you can get in trouble or get stoned.

It has been convincingly demonstrated that countries where there are high rates of poverty, or high rates of economic inequality, are the countries with the highest rates of religious beliefs.

They are either people of faith who have lost their faith from reading my books, or they are people who had already lost their faith, and something about my books encouraged them to affirm that.

More poignant for us, at Laetoli in Tanzania are the companionable footprints of three real hominids, probably Australopithecus afarensis, walking together 3.6 million years ago in what was then fresh volcanic ash. Who does not wonder what these individuals were to each other, whether they held hands or even talked, and what forgotten errand they shared in a Pliocene dawn?