The thing I understood least of all was that knowledge led to despair and damnation. Our spiritual mentor had not said that those bad books had given a false picture of life: if that had been the case, he could easily have exposed their falsehood; the tragedy of the little girl whom he had failed to bring to salvation was that she had made a premature discovery of the true nature of reality. Well, anyhow, I thought, I shall discover it myself one day, and it isn't going to kill me: the idea that there was a certain age when knowledge of the truth could prove fatal I found offensive to common sense.