NOTE.

The following maxims, taken from the memoirs of MontÉcuculli, appear to me well suited to this place, and calculated to form a useful commentary on the general principles laid down in the preceding maxim:

1. When war has been once decided on, the moment is past for doubts and scruples. On the contrary, we are bound to hope that all the evil which may ensue, will not; that Providence, or our own wisdom, may avert it; or that the want of talent on the part of the enemy may prevent him from benefiting by it. The first security for success is to confer the command on one individual. When the authority is divided, the opinions of the commanders often vary, and the operations are deprived of that ensemble which is the first essential to victory. Besides, when an enterprise is common to many, and not confined to a single person, it is conducted without vigor, and less interest is attached to the result.

After having strictly conformed to all the rules of war, and satisfied ourselves that nothing has been omitted to ensure eventual success, we must then leave the issue in the hands of Providence, and repose ourselves tranquilly in the decision of a higher power.

Let what will arrive, it is the part of a general-in-chief to remain firm and constant in his purposes; he must not allow himself to be elated by prosperity, nor to be depressed by adversity: for in war good and bad and fortune succeed each other by turns, form the ebb and flow of military operations.

2. When your own army is strong and inured to service, and that of the enemy is weak and consists of new levies, or of troops enervated by long inaction, then you should exert every means to bring him to battle.

If, on the other hand, your adversary has the advantage in troops, a decisive combat is to be avoided, and you must be content to impede his progress, by encamping advantageously, and fortifying favorable passes. When armies are nearly equal in force, it is desirable not to avoid a battle, but only to attempt to fight one to advantage. For this purpose, care should be taken to encamp always in front of the enemy; to move when he moves, and occupy the heights and advantageous grounds that lie upon his line of march; to seize upon all the buildings and roads adjoining to his camp, and post yourself advantageously in the places by which he must pass. It is always something gained to make him lose time, to thwart his designs, or to retard their progress and execution. If, however, an army is altogether inferior to that of the enemy, and there is no possibility of manoeuvring against him with success, then the campaign must be abandoned, and the troops must retire into the fortresses.

3. The principal object of a general-in-chief, in the moment of battle, should be to secure the flanks of his army. It is true that natural positions may be found to effect this object, but these positions being fixed and immovable in themselves, they are only advantageous to a general who wishes to wait the shock of the enemy, and not to one who marches to the attack.

A general can, therefore, rely only on the proper arrangement of his troops, to enable him to repel any attempt the adversary may make upon the front, or flanks, or rear of his army.

If one flank of an army rests upon a river, or an impassable ravine, the whole of the cavalry may be posted with the other wing, in order to envelop the enemy more easily by its superiority in numbers.

If the enemy has his flanks supported by woods, light cavalry or infantry should be despatched to attack him in flank or in rear during the heat of the battle. If practicable, also, an attack should be made upon the baggage, to add to his confusion.

If you desire to beat the enemy’s left with your right wing, or his right with your left wing, the wing with which you attack should be reinforced by the Élite of your army. At the same moment, the other wing should avoid battle, and the attacking wing brought rapidly forward, so as to overwhelm the enemy. If the nature of the ground admits, he should be approached by stealth, and attacked before he is on his guard. If any signs of fear are discoverable in the enemy, and which are always to be detected by confusion or disorder in his movements, he should be pursued immediately, without allowing him time to recover himself. It is now the cavalry should be brought into action, and manoeuvre so as to surprise and cut off his artillery and baggage.

4. The order of march should always be subservient to the order of battle, which last should be arranged beforehand. The march of an army is always well regulated when it is governed by the distance to be accomplished, and by the time required for its performance. The front of the column of march should be diminished or increased according to the nature of the country, taking care that the artillery always proceeds by the main road.

When a river is to be passed, the artillery should be placed in battery upon the bank opposite the point of crossing.

It is a great advantage, when a river forms a sweep or angle, and when a ford is to be found near the place where you wish to effect a passage. As the construction of the bridge proceeds, infantry should be advanced to cover the workmen, by keeping up a fire on the opposite bank; but the moment it is finished, a corps of infantry and cavalry, and some field-pieces, should be pushed across. The infantry should entrench itself immediately at the head of the bridge, and it is prudent, moreover, to fortify on the same side of the river, in order to protect the bridge in case the enemy should venture an offensive movement.

The advanced guard of an army should be always provided with trusty guides, and with a corps of pioneers: the first to point out the best roads, the second to render these roads more practicable.

If the army marches in detachments, the commander of each detachment should be furnished with the name of the place in writing, where the whole are to be reassembled; the place should be sufficiently removed from the enemy to prevent him from occupying it before the junction of all the detachments. To this end, it is of importance to keep the name a secret.

From the moment an army approaches the enemy, it should march in the order in which it is intended to fight. If anything is to be apprehended, precautions are necessary in proportion to the degree of the danger. When a defile is to be passed, the troops should be halted beyond the extremity, until the whole army has quitted the defile.

In order to conceal the movements of an army, it is necessary to march by night through woods and valleys, by the most retired roads, and out of reach of all inhabited places. No fires should be allowed; and, to favor the design still more, the troops should move by verbal order. When the object of the march is to carry a post, or to relieve a place that is besieged, the advanced guard should march within musket shot of the main body, because then you are prepared for an immediate attack, and ready to overthrow all before you.

When a march is made to force a pass guarded by the enemy, it is desirable to make a feint upon one point, while, by a rapid movement, you bring your real attack to bear upon another.

Sometimes success is obtained by pretending to fall back upon the original line of march, and, by a sudden countermarch, seizing upon the pass, before the enemy is able to reoccupy it. Some generals have gained their point by manoeuvring so as to deceive the enemy, while a detachment under the cover of high grounds has surprised the passage by a stolen march. The enemy being engaged in watching the movements of the main body, the detachment has an opportunity of entrenching itself in its new position.

5. An army regulates its mode of encampment according to the greater or less degree of precaution, when circumstances require. In a friendly country the troops are divided, to afford better accommodation and supplies. But with the enemy in front, an army should always encamp in order of battle. With this view, it is of the highest importance to cover one part of the camp, as far as practicable, by natural defences, such as a river, a chain of rocks, or a ravine. Care should be taken also that the camp is not commanded, and that there is no obstacle to a free communication between the different corps, and which can prevent the troops from mutually succoring each other.

When an army occupies a fixed camp, it is necessary to be well supplied with provisions and ammunition, or at least that these should be within certain reach and easily obtained. To insure this, the line of communication must be well established, and care taken not to leave an enemy’s fortress in your rear.

When an army is established in winter quarters, its safety is best secured either by fortifying a camp (for which purpose a spot should be selected near a large commercial town, or a river affording facility of transport), or by distributing it in close cantonments, so that the troops should be near together, and capable of affording each other mutual support.

The winter quarters of an army should be protected, likewise, by constructing small covered works on all the lines of approach to the cantonments, and by posting advanced guards of cavalry to observe the motions of the enemy.

6. A battle is to be sought, when there is reason to hope for victory, or when an army runs the risk of being ruined without fighting; also when a besieged place is to be relieved, or when you desire to prevent a reinforcement from reaching the enemy. Battles are useful, likewise, when we wish to profit by a favorable opportunity which offers, to secure a certain advantage, such as seizing upon an undefended point or pass, attacking the enemy when he has committed a fault, or when some misunderstanding among his generals favors the undertaking.

If an enemy declines an engagement, he may be compelled to it, either by besieging a place of importance, or by falling upon him unawares, and when he cannot easily effect his retreat. Or (after pretending to retire), by making a rapid countermarch, attacking him vigorously and forcing him to action.

The different circumstances under which a battle should be avoided or declined, are, when there is greater danger to be apprehended from defeat than advantage to be derived from victory; when you are very inferior to your adversary in numbers, and are expecting reinforcements; above all, when the enemy is advantageously posted, or when he is contributing to his own ruin by some inherent defect in his position, or by the errors and divisions of his generals.

To gain a battle, each arm must be advantageously posted, and have the means of engaging its front and in flank. The wings must be protected by natural obstacles, where these present themselves, or by having recourse when necessary to the aid of art.

The troops must be able to assist each other without confusion, and care must be taken that the broken corps do not fall back upon, and throw the rest into disorder. Above all, the intervals between the different corps must be sufficiently small to prevent the enemy from penetrating between them, for in that case you would be obliged to employ your reserves, and run the risk of being entirely overwhelmed. Sometimes victory is obtained by creating a diversion in the middle of a battle, or even by depriving the soldier of all hope of retreat, and placing him in a situation where he is reduced to the necessity either to conquer or die.

At the commencement of a battle, if the ground is level, you should advance to meet the enemy, in order to inspire the soldier with courage; but if you are well posted, and your artillery advantageously placed, then wait for him with determination: remembering always to fight resolutely, to succor opportunely those who require it, and never to bring your reserves into action except in the last extremity; and even then to preserve some support, behind which the broken corps may rally.

When it is necessary to attack with your whole force, the battle should commence toward evening; because then, whatever be the issue, night will arrive to separate the combatants before your troops are exhausted. By this means, an opportunity is afforded of affecting an orderly retreat if the result of the battle requires it.

During an action, the general-in-chief should occupy some spot whence he can, as far as possible, overlook his whole army. He should be informed, immediately, of everything that passes in the different divisions. He should be ready, in order to render success more complete, to operate with fresh troops upon those points where the enemy is giving way, and also to reinforce his own corps wherever they are inclined to yield. When the enemy is beaten, he must pursue him instantly, without giving him a moment to rally; on the other hand, if he is himself defeated, or despairs of victory, he must retreat in the best possible order.

7. It shows great talent in a general to bring troops, who are prepared for action, into collision with those who are not: for example, fresh troops against those which are exhausted—brave and disciplined men against recruits. He must likewise be ready always to fall with his army upon a weak or detached corps, to follow the track of the enemy, and charge him among defiles before he can face about and get into position.

8. A position is good when the different corps are so placed as to be engaged with advantage, and without any remaining unemployed. If you are superior in cavalry, positions are to be taken in plains and open ground; if in infantry, in an enclosed and covered country. If inferior in numbers, in confined and narrow places; if superior, in a spacious and extensive field. With a very inferior army, a difficult pass must be selected to occupy and fortify.

9. In order to obtain every possible advantage from a diversion, we should ascertain first, that the country in which it is to be created is easily penetrated. A diversion should be made vigorously, and on those points where it is calculated to do the greatest mischief to the enemy.

10. To make war with success, the following principles should never be departed from:

To be superior to your enemy in numbers, as well as in morale; to fight battles in order to spread terror in the country; to divide your army into as many corps as may be effected without risk, in order to undertake several objects at the same time; to treat WELL those who yield, to ILL treat those who resist; to secure your rear, and occupy and strengthen yourself at the outset in some post which shall serve as a central point for the support of your future movements; to guard against desertion; to make yourself master of the great rivers and principal passes, and to establish your line of communication by getting possession of the fortresses, by laying siege to them, and of the open country, by giving battle; for it is vain to expect that conquests are to be achieved without combats; although when a victory is won, they will be best maintained by uniting mildness with valor.