“Two years ago,” he said, “I was at Heidelberg, at the University, and I made friends with a young fellow called Braun. His parents were German, but he had lived five or six years in America, and he was practically an American. I made his acquaintance by chance at a lecture, when I first arrived, and he helped me in a number of ways. He was an energetic and kind-hearted fellow, and we became great friends. He was a student, but he did not belong to any _Korps_ or _Bursenschaft_, he was working hard then. Afterwards he became an engineer. When the summer _Semester_ came to an end, we both stayed on at Heidelberg. One day Braun suggested that we should go for a walking tour and explore the country. I was only too pleased, and we started. It was glorious weather, and we enjoyed ourselves hugely. On the third night after we had started we arrived at a village called Salzheim. It was a picturesque little place, and there was a curious old church in it with some interesting tombs and relics of the Thirty Years War. But the inn where we put up for the night was even more picturesque than the church. It had been a convent for nuns, only the greater part of it had been burnt, and only a quaint gabled house, and a kind of tower covered with ivy, which I suppose had once been the belfry, remained. We had an excellent supper and went to bed early. We had been given two bedrooms, which were airy and clean, and altogether we were satisfied. My bedroom opened into Braun’s, which was beyond it, and had no other door of its own. It was a hot night in July, and Braun asked me to leave the door open. I did--we opened both the windows. Braun went to bed and fell asleep almost directly, for very soon I heard his snores. “I had imagined that I was longing for sleep, but no sooner had I got into bed than all my sleepiness left me. This was odd, because we had walked a good many miles, and it had been a blazing hot day, and up till then I had slept like a log the moment I got into bed. I lit a candle and began reading a small volume of Heine I carried with me. I heard the clock strike ten, and then eleven, and still I felt that sleep was out of the question. I said to myself: ‘I will read till twelve and then I will stop.’ My watch was on a chair by my bedside, and when the clock struck eleven I noticed that it was five minutes slow, and set it right. I could see the church tower from my window, and every time the clock struck--and it struck the quarters--the noise boomed through the room.