Complete collection of Terry Pratchett quotes by subject and cross-referenced
Granny Weatherwax was often angry. She considered it one of her strong points. Genuine anger is one of the world’s great 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 steam of wrath power the turbines of revenge. (WS)
Terry Pratchett is one of the great authors and his works are eminently quotable. The blog format was used to allow multiple subjects. For quotes by book go to here or character here.