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 Renatus

Few men are born brave. Many become so through training and force of discipline.
Publius Flavius Vegetius Renatus

In time of peace prepare for war.
Publius Flavius Vegetius Renatus

Let him who desires peace prepare for war.
Publius Flavius Vegetius Renatus

The courage of a soldier is heightened by his knowledge of his profession.
Publius Flavius Vegetius Renatus

Valor is superior to number.
Publius Flavius Vegetius Renatus

We find that the Romans owed the conquest of the world to no other cause than continual military training, exact observance of discipline in their camps, and unwearied cultivation of the other arts of war.
Publius Flavius Vegetius Renatus