“In reality, it si more fruitful to wound than to kill. While the dead man lies still, counting only one man less, the wounded man is a progressive drain upon his side.”

The easiest and quickest path into the esteem of traditional military authorities is by the appeal to the eye, rather than to the mind. ‘The polish and pipeclay’ school is not yet extinct, and it is easier for the mediocre intelligence to become an authority on buttons, than on tactics.

For even the best of peace training is more theoretical than practical experience … indirect practical experience may be the more valuable because infinitely wider.

While the nominal strength of a country is represented by its numbers and resources, this muscular development is dependent on the state of its internal organs and nerve-system – upon its stability of control, morale, and supply.

If you wish for peace, understand war.

Direct pressure always tends to harden and consolidate the resistance of an opponent.

The effect to be sought is the dislocation of the opponent’s mind and dispositions – such an effect is the true gauge of an indirect approach.

The more usual reason for adopting a strategy of limited aim is that of awaiting a change in the balance of force … The essential condition of such a strategy is that the drain on him should be disproportionately greater than on oneself.

No man can exactly calculate the capacity of human genius and stupidity, nor the incapacity of will.

A complacent satisfaction with present knowledge is the chief bar to the pursuit of knowledge.

The higher level of grand strategy [is] that of conducting war with a far-sighted regard to the state of the peace that will follow.

To foster the people’s willing spirit is often as important as to possess the more concrete forms of power.

In the case of a state that is seeking not conquest but the maintenance of its security, the aim is fulfilled if the threat is removed – if the enemy is led to abandon his purpose.

The unexpected cannot guarantee success, but it guarantees the best chance of success.

The practical value of history is to throw the film of the past through the material projector of the present on to the screen of the future.

If you find your opponent in a strong position costly to force, you should leave him a line of retreat as the quickest way of loosening his resistance. It should, equally, be a principle of policy, especially in war, to provide your opponent with a ladder by which he can climb down.

It is only to clear from history that states rarely keep faith with each other, save in so far (and so long) as their promises seem to them to combine with their interests.