Real children do not go hoppity skip unless they are on drugs.

As we all know, the Discworld is a flat planet - like a geological pizza, but without the anchovies.

He found that he had this sudden desperate longing for the fuming, smoky streets of Ankh-Morpork, which was always at its best in the spring, when the gummy sheen on the turbid waters of the Ankh River had a special iridescence and the eaves were full of birdsong, or at least birds coughing rhythmically

I certainly don't sit down and plan a book out before I write it. There's a phrase I use called "The Valley Full of Clouds." Writing a novel is as if you are going off on a journey across a valley. The valley is full of mist, but you can see the top of a tree here and the top of another tree over there. And with any luck you can see the other side of the valley. But you cannot see down into the mist. Nevertheless, you head for the first tree.

The first draft is just you telling yourself the story.

You were the kind of kid who couldn't see the difference between throwing rocks at a cat and setting it on fire.

I'd go for "really great writer." Although I don't think I am. I know I have a style which is recognizable. I think you can see Terry Pratchett in every book. I like doing it. I was once a journalist. And I think of myself as a journalist, and that's it.