The Fox and the Boar
The Boar stood whetting his tusks against an old tree. The Fox, who happened to come by at the same time, asked him why he made those martial preparations of whetting his teeth, since there was no enemy near, that he could perceive. "That may be, Master Reynard," says the Boar, "but we should scour up our arms, while we have leisure, you know; for, in time of danger, we shall have something else to do."
It is well to have preparations made for all emergencies, that when we are placed in any difficult position we may be calm and self-possessed. These preparations are best made in times of leisure.