“The thing about late-night cookery was that it made sense at the time. It always had some logic behind it. It just wasn’t the kind of logic you’d use around midday.”

“Human beings have always preferred common sense to logic.”

“He was determined to discover the underlying logic behind the universe.Which was going to be hard, because there wasn't one.”

“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.”

“Yes! I'm me! I am careful and logical and I look up things I don't understand! When I hear people use the wrong words, I get edgy! I am good with cheese. I read books fast! I think! And I always have a piece of string! That's the kind of person I am!”

“Several sellers of hot meat pies and sausages in a bun had appeared from nowhere and were doing a brisk trade. [Footnote: They always do, everywhere. No-one sees them arrive. The logical explaination is that the franchise includes the stall, the paper hat and a small gas-powered time machine.]”

“Death rode out, but found himself guiding the white horse down the track to the orchard. He stopped in front of one particular tree, and stared at it for some time. Eventually he said: LOOKS PERFECTLY LOGICAL TO ME.”