He knew that this happy crowd was unaware of something that one can read in books, which is that the plague bacillus never dies or vanishes entirely, that it can remain dormant for dozens of years in furniture or clothing, that it waits patiently in bedrooms, cellars, trunks, handkerchiefs and old papers, and that perhaps the day will come when, for the instruction or misfortune of mankind, the plague will rouse its rats and send them to die in some well-contented city.
