“Any fool could be a witch with a runic knife, but it took skill to be one with an apple corer.”

“It took place in the midnight in the University's Great Hall, in a welter of incense, candlesticks, runic inscriptions and magic circles, none of which was strictly necessary but which made the wizards feel better.”

“Just to keep the bad dreams at bay, she took a swig out of a bottle that smelled of apples and happy brain-death.”

“What is magic?Then there is the witches' explanation, which comes in two forms, depending on the age of the witch. Older witches hardly put words to it at all, but may suspect in their hearts that the universe really doesn't know what the hell is going on and consists of a zillion trillion billion possibilities, and could become any one of them if a trained mind rigid with quantum certainty was inserted into the crack and twisted; that, if you really had to make someone's hat explode, all you needed to do was twist into that universe where a large number of hat molecules all decide at the same time to bounce off in different directions.Younger witches, on the other hand, talk about it all the time and believe it involves crystals, mystic forces, and dancing about without yer drawers on. Everyone may be right, all at the same time. That's the thing about quantum.”

“Witches were a bit like cats. They didn’t much like one another’s company, but they did like to know where all the other witches were, just in case they needed them.”

“Granny Weatherwax was a witch. That was quite acceptable in the Ramtops, and no one had a bad word to say about witches. At least, not if he wanted to wake up in the morning the same shape as he went to bed.”

“It was lonely on the hill, and cold. And all you could do was keep going. You could scream, cry, and stamp your feet, but apart from making you feel warmer, it wouldn’t do any good. You could say it was unfair, and that was true, but the universe didn’t care because it didn’t know what “fair” meant. That was the big problem about being a witch. It was up to you. It was always up to you.”