The stupider the regime the more intelligent the people get and the more humorous.

Chemotherapy isn't good for you. So when you feel bad, as I am feeling now, you think, 'Well that is a good thing because it's supposed to be poison. If it's making the tumor feel this queasy, then I'm OK with it.'

Let me tell you something: for hundreds of thousands of years, this kind of discussion would have been impossible to have, or those like us would have been having it at the risk of our lives. Religion now comes to us in this smiley-face, ingratiating way — because it’s had to give so much more ground and because we know so much more. But you’ve got no right to forget the way it behaved when it was strong, and when it really did believe that it had God on its side.

Pakistan has to export a lot of uneducated people, many of whom have become infected with the most barbaric reactionary ideas.

It would have been very alarming - morally, and in other ways too - if an attack of that nature, the 11 September attacks, had not aroused in us and in our governments and societies the spirit of self-defence. If that had not been one of the responses it seems to me there would have been very grave cause for concern.

The essence of the independent mind lies not in what it thinks, but in how it thinks.

Doubt, skepticism, innovation, and inquiry are the only means by which wonder, beauty, awe, and symmetry will be discovered.