“ ‘This was how it came about. I have said that the man was intelligent, and this very intelligence has caused his ruin, for it seems to have led to an insatiable curiosity about things which did not in the least concern him. I had no idea of the lengths to which this would carry him, until the merest accident opened my eyes to it.

“ ‘I have said that the house is a rambling one. One day last week⁠—on Thursday night, to be more exact⁠—I found that I could not sleep, having foolishly taken a cup of strong café noir after my dinner. After struggling against it until two in the morning, I felt that it was quite hopeless, so I rose and lit the candle with the intention of continuing a novel which I was reading. The book, however, had been left in the billiard-room, so I pulled on my dressing-gown and started off to get it.