Logistics comprises the means and arrangements which work out the plans of strategy and tactics. Strategy decides where to act logistics brings the troops to this point.

But it is almost impossible to communicate with them [one's spies in the enemy camp] and receive the information they possess ... Even when the general receives from his spies information of movements, he still knows nothing of those which may since have taken place, nor of what the enemy is going finally to attempt.

A cherished cause and a general who inspires confidence by previous success are powerful means of electrifying an army.

One of the surest ways of forming good combinations in war would be to order movements only after obtaining perfect information of the enemy's proceedings. In fact, how can any man say what he should do himself if he is ignorant what his adversary is about?

A state attacked by another which renews an old claim rarely yields it without a war: it prefers to defend its territory, as is always more honorable. But it may be advantageous to take the offensive, instead of awaiting the attack on the frontiers.