“The most dangerous error is failure to recognize our own tendency to error.”

While there are many causes for which a state goes to war, its fundamental object can be epitomized as that of ensuring the continuance of its policy – in face of the determination of the opposing state to pursue a contrary policy. In the human will lies the source and mainspring of conflict.

Inflict the least possible permanent injury, for the enemy of to-day is the customer of the morrow and the ally of the future

Loss of hope rather than loss of life is what decides the issues of war. But helplessness induces hopelessness.

A modern state is such a complex and interdependent fabric that it offers a target highly sensitive to a sudden and overwhelming blow from the air.

It is folly to imagine that the aggressive types, whether individuals or nations, can be bought off … since the payment of danegeld stimulates a demand for more danegeld. But they can be curbed. Their very belief in force makes them more susceptible to the deterrent effect of a formidable opposing force.

If you want peace, understand war.

In should be the duty of every soldier to reflect on the experiences of the past, in the endeavor to discover improvements, in his particular sphere of action, which are practicable in the immediate future.

War is always a matter of doing evil in the hope that good may come of it.

Avoid self-righteousness like the devil- nothing is so self-blinding.

An army should always be so distributed that its parts can aid each other and combine to produce the maximum possible concentration of force at one place, while the minimum force necessary is used elsewhere to prepare the success of the concentration.

The more closely [the German army] converged on [Stalingrad], the narrower became their scope for tactical manoeuvre as a lever in loosening resistance. By contrast, the narrowing of the frontage made it easier for the defender to switch his local reserves to any threatened point on the defensive arc.

In war, the chief incalculable is the human will.

Guerrilla war is a kind of war waged by the few but dependent on the support of many.

In a campaign against more than one state or army, it is more fruitful to concentrate first against the weaker partner than to attempt the overthrow of the stronger in the belief that the latter’s defeat will automatically involve the collapse of the others.

To ensure attaining an objective, one should have alternate objectives. An attack that converges on one point should threaten, and be able to diverge against another. Only by this flexibility of aim can strategy be attuned to the uncertainty of war.

The implied threat of using nuclear weapons to curb guerrillas was as absurd as to talk of using a sledge hammer to ward off a swarm of mosquitoes.