Granny Weatherwax was often angry. She considered it one of her strong points. Genuine anger was one of the world's greatest creative forces. But you had to learn how to control it. That didn't mean you let it trickle away. it meant you dammed it, carefully, let it develop a working head, let it drown whole valleys of the mind and then, just when the whole structure was about to collapse, opened a tiny pipeline at the base and let the iron-hard stream of wrath power the turbines of revenge.
Terry PratchettI've always felt that what I have going for me is not my imagination, because everyone has an imagination. What I have is a relentlessly controlled imagination. What looks like wild invention is actually quite carefully calculated.
Terry PratchettPets are always a great help in times of stress. And in times of starvation too, o'course.
Terry PratchettDo you know how wizards like to be buried?" "Yes!" "Well, how?" Granny Weatherwax paused at the bottom of the stairs. "Reluctantly.
Terry Pratchett