She was not, for that matter, frivolous, read a great deal when she was by herself, and used to read aloud when she was with me. She had become extremely intelligent. She would say, though she was quite wrong in saying: “I am appalled when I think that but for you I should still be quite ignorant. Don’t contradict. You have opened up a world of ideas to me which I never suspected, and whatever I may have become I owe entirely to you.”