“The day was cold, with a nipping wind down the northward running streets. I walked fast to avoid being overtaken. Every crossing was a danger, every passenger a thing to watch alertly. One man as I was about to pass him at the top of Bedford Street, turned upon me abruptly and came into me, sending me into the road and almost under the wheel of a passing hansom. The verdict of the cab rank was that he had had some sort of stroke. I was so unnerved by this encounter that I went into Covent Garden Market and sat down for some time in a quiet corner by a stall of violets, panting and trembling. I found I had caught a fresh cold, and had to turn out after a time lest my sneezes should attract attention.