Men are seldom born brave but they acquire courage through training and discipline - a handful of men inured to war proceed to certain victory; while on the contrary numerous armies of raw and undisciplined troops are but multitudes of men dragged to the slaughter.
Publius Flavius Vegetius RenatusIn war, discipline is superior to strength; but if that discipline is neglected there is no longer any difference between the soldier and the peasant.
Publius Flavius Vegetius Renatus