"No, no you may be sure of that," said Estella. "You may be certain that I laugh because they fail. O, those people with Miss Havisham, and the tortures they undergo!" She laughed again, and even now when she had told me why, her laughter was very singular to me, for I could not doubt its being genuine, and yet it seemed too much for the occasion. I thought there must really be something more here than I knew; she saw the thought in my mind, and answered it.

     "It is not easy for even you." said Estella, "to know what satisfaction it gives me to see those people thwarted, or what an enjoyable sense of the ridiculous I have when they are made ridiculous. For you were not brought up in that strange house from a mere baby. I was. You had not your little wits sharpened by their intriguing against you, suppressed and defenceless, under the mask of sympathy and pity and what not that is soft and soothing. I had. You did not gradually open your round childish eyes wider and wider to the discovery of that impostor of a woman who calculates her stores of peace of mind for when she wakes up in the night. I did."