“Two things I can tell you,” said Estella. “First, notwithstanding the proverb that constant dropping will wear away a stone, you may set your mind at rest that these people never will—never would in a hundred years—impair your ground with Miss Havisham, in any particular, great or small. Second, I am beholden to you as the cause of their being so busy and so mean in vain, and there is my hand upon it.”