Our city will now require the slight addition of a camp, and the citizen will be converted into a soldier.

But then again our old doctrine of the division of labour must not be forgotten.

The art of war cannot be learned in a day, and there must be a natural aptitude for military duties.

There will be some warlike natures who have this aptitude--dogs keen of scent, swift of foot to pursue, and strong of limb to fight.

And as spirit is the foundation of courage, such natures, whether of men or animals, will be full of spirit.