"I had heard a great deal about him beforehand and had heard he was an atheist, among other things. He really is a very learned man, and I was delighted at the prospect of talking to a really learned man. What's more he is a most unusually well-bred man, so that he talked to me quite as if I were his equal in ideas and attainments. He doesn't believe in God. Only, one thing struck me: that he seemed not to be talking about that at all, the whole time; and it struck me just because whenever I have met unbelievers before, or read their books, it always seemed to me that they were speaking and writing in their books about something quite different, although it seemed to be about that on the surface."