The quote suggests that throughout history, militaries have always entered conflict with the minimum necessary resources to confront their opponents. This reflects a practical approach to warfare, emphasizing the need to manage limited resources wisely. Since war entails significant costs, both in financial terms and human lives, it is crucial for civilizations to be strategic in their military engagements.

The idea is that no society possesses endless reserves of resources or manpower, prompting a need for restraint in how they prepare for and conduct warfare. This philosophy underlines the importance of efficiency and conservation in military operations, ensuring that forces are only equipped to the extent that is essential for the task at hand.