No, nothing is sacred. And even if there were to be something called sacred, we mere primates wouldn't be able to decide which book or which idol or which city was the truly holy one. Thus, the only thing that should be upheld at all costs and without qualification is the right of free expression, because if that goes, then so do all other claims of right as well.

I appear as a skeptic, who believes that doubt is the great engine, the great fuel of all inquiry, all discovery and all innovation.

The mildest criticism of religion is also the most radical and the most devastating one. Religion is man-made.

Religion gets its morality from us. We don't get our morality from religion.

For a lot of people, their first love is what they'll always remember. For me it's always been the first hate, and I think that hatred, though it provides often rather junky energy, is a terrific way of getting you out of bed in the morning and keeping you going.

I burned the candle at both ends and it often gave a lovely light.

When I meet people who say - which they do all of the time - 'I must just tell you, my great aunt had cancer of the elbow and the doctors gave her 10 seconds to live, but last I heard she was climbing Mount Everest,' and so forth, I switch off quite early.