Scientists have calculated that the chances of something so patently absurd actually existing are millions to one. But magicians have calculated that million-to-one chances crop up nine times out of ten.

I think I work much harder on the children's books. I suppose I enjoy that. I find it interesting that although there are more than 30 books in the Discworld series, it is the four that were written for children which have won the awards. I've never been quite certain why this is.

No real sunrise could paint the sky Surgical Appliance Pink.

A witch who is bored might do ANYTHING. People said things like 'we had to make our own amusements in those days' as if this signified some kind of moral worth, and perhaps it did, but the last thing you wanted a witch to do was get bored and start making her own amusements, because witches sometimes had famously erratic ideas about what was amusing.

It was all very well going on about pure logic and how the universe was ruled by logic and the harmony of numbers, but the plain fact of the matter was that the Disc was manifestly traversing space on the back of a giant turtle and the gods had a habit of going round to atheists' houses and smashing their windows.

There are some people who hate my guts. But that goes with the territory.

The 'New Testament', now, I quite liked. Jesus had a lot of good things to say, and as for his father, he must have been highly thought of by the community to work with wood - a material that couldn't have been widely available in Palestine.