The most extraordinary thing that ever happened to me was my going back to town on that day. I am a reasonable being; I do not do such things. I was on a bicycling tour with another man. We were far from the mean cares of an unremunerative profession; we were men not fettered by any given address, any pledged date, any preconcerted route. I went to bed weary and cheerful, fell asleep a mere animal-a tired dog after a day's hunting-and awoke at four...