That's a nice song,' said young Sam, and Vimes remembered that he was hearing it for the first time. It's an old soldiers' song,' he said. Really, sarge? But it's about angels.' Yes, thought Vimes, and it's amazing what bits those angels cause to rise up as the song progresses. It's a real soldiers' song: sentimental, with dirty bits. As I recall, they used to sing it after battles,’ he said. 'I've seen old men cry when they sing it,’ he added. Why? It sounds cheerful.' They were remembering who they were not singing it with, thought Vimes. You'll learn. I know you will.

Night poured over the desert. It came suddenly, in purple. In the clear air, the stars drilled down out of the sky, reminding any thoughtful watcher that it is in the deserts and high places that religions are generated. When men see nothing but bottomless infinity over their heads they have always had a driving and desperate urge to find someone to put in the way.

And what do you really do? asked Tiffany. The thin witch hesitatied for a moment, and then: We look to ... the edges, said Mistress Weatherwax. There's a lot of edges, more than people know. Between life and death, this world and the next, night and day, right and wrong ... an' they need watchin'. We watch 'em, we guard the sum of things. And we never ask for any reward. That's important.

The wages of sin is death but so is the salary of virtue, and at least the evil get to go home early on Fridays.

There has been a lot of bad fantasy in the past - I'm by no means saying that all classic fantasy out there is bad - but there has been a lot of bad fantasy written by people who read a lot of fantasy and so all they keep doing is recycling it.

Ah," said Mr Pin. "Right. I remember. You are concerned citizens." He knew about concerned citizens. Wherever they were, they all spoke the same private language, where 'traditional values' meant 'hang someone'.

No more words. We know them all, all the words that should not be said. But you have made my world more perfect.