Sometimes you can think that 'I've had enough of wizards!' And sometimes fantasy is not just about wizards.

Cheery was aware that Commander Vimes didn't like the phrase 'The innocent have nothing to fear', believing the innocent had everything to fear, mostly from the guilty but in the longer term even more from those who say things like 'The innocent have nothing to fear'.

I wonder if it's like this for mountain climbers, he thought. You climb bigger and bigger mountains and you know that one day one of them is going to be just that bit too steep. But you go on doing it, because it’s so-o good when you breathe the air up there. And you know you'll die falling.

I'm trying to remember how you tell the time by looking at the sun." -"I should leave it for a while, it's too bright to see the numbers at the moment.

That's why it's always worth having a few philosophers around the place. One minute it's all is truth beauty and is beauty truth, and does a falling tree in the forest make a sound if there's no one there to hear it, and then just when you think they're going to start dribbling one of 'em says, incidentally, putting a thirty-foot parabolic reflector on a high place to shoot the rays of the sun at an enemy's ships would be a very interesting demonstration of optical principles.

What's the good of having mastery over cosmic balance and knowing the secrets of fate if you can't blow something up?

I express preference for a chronological sequence of events which precludes a violence.