“Suddenly there was a deafening crash on the edge of the trench. I got a blow on the skull, and fell forward unconscious. When I came round, I was dangling head down over the breech of a heavy machine-gun, staring down at a pool of blood that was growing alarmingly fast on the floor of the trench. The blood was running down so unstoppably that I lost all hope. As my escort assured me he could see no brains, I took courage, picked myself up, and trotted on. That was what I got for being so foolish as to go into battle without a steel helmet.”