Not for the first time in the history of the universe, someone for whom communication normally came as effortlessly as a dream was stuck for inspiration when faced with a few lines on the back of a card.

The real world was far too real to leave neat little hints. It was full of too many things. It wasn't by eliminating the impossible that you got to the truth, however improbable; it was by the much harder process of eliminating the possibilities.

Stand before your god, bow before your king, kneel before your man.

And these are your reasons, my lord?" "Do you think I have others?" said Lord Vetinari. "My motives, as ever, are entirely transparent." Hughnon reflected that 'entirely transparent' meant either that you could see right through them or that you couldn't see them at all.

Mort was already aware that love made you feel hot and cold and cruel and weak, but he hadn't realized that it could make you stupid.

And Sam Vimes thought: Why is Young Sam's nursery full of farmyard animals anyway? Why are his books full of moo-cows and baa-lambs? He is growing up in the city. He will only see them on a plate! They go sizzle!

It cannot be said often enough that science fiction as a genre is incredibly educational - and I'm speaking the written science fiction, not 'Star Trek.' Science fiction writers tend to fill their books if they're clever with little bits of interesting stuff and real stuff.