Maskerade: (Discworld Novel 18) (Discworld series)

"I hang around in dark places looking for trouble." "Really? There is a nasty name for people like that." "Yes. [...] It's 'policeman'."

It was a horrible thing to learn, but there are times when evidence gets trampled and the hunt is on.

Nanny Ogg was basically a law-abiding person when she had no reason to break the law.

Sometimes you had to trust to experience and intuition and general awareness and take a running jump.

People were so BLIND, she reflected. They preferred to believe in gibberish rather than chiropracty.

People who didn't need people needed people around to know they were they kind of people who didn't need people.