We owe a huge debt to Galileo for emancipating us all from the stupid belief in an Earth-centered or man-centered (let alone God-centered) system. He quite literally taught us our place and allowed us to go on to make extraordinary advances in knowledge.

It ought to be an offense to be excruciating and unfunny in circumstances where your audience is almost morally obliged to enthuse.

When you consider how many millions of workdays begin with hangovers great and small, it is mildly ­surprising to find how few real descriptions of the experience our literature can boast.

What happens to the faith healer and the shaman when any poor citizen can see the full effect of drugs or surgeries, administered without ceremonies or mystifications? Roughly the same thing as happens to the rainmaker when the climatologist turns up, or to the diviner from the heavens when schoolteachers get hold of elementary telescopes.

The prince's official job description as king will be 'defender of the faith,' which currently means the state-financed absurdity of the Anglican Church, but he has more than once said publicly that he wants to be anointed as defender of all faiths—another indication of the amazing conceit he has developed in six decades of performing the only job allowed him by the hereditary principle: that of waiting for his mother to expire.

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

If we have free will, by definition we cannot be granted it. We can't be given it. My [-audio-recording-distorted-] paradox states that 'Of course we have free will, we have no choice.' To say that it's a gift is to negate the whole concept of free will on its face. So, if that isn't self-evident, I can't think of anything that would meet the definition of being self-evident.