the opportunity of defeating the enemy is provided by the enemy himself.

Be where your enemy is not.

When we are near, we must make the enemy believe we are far away...

Through you we learn to be invisible, through you inaudible; and hence we can hold the enemy's fate in our hands.

Whoever is first in the field and awaits the coming of the enemy, will be fresh for the fight; whoever is second in the field and has to hasten to battle will arrive exhausted.

Do not swallow bait offered by the enemy. Do not interfere with an army that is returning home.

If we wish to fight, the enemy can be forced to an engagement even though he be sheltered behind a high rampart and a deep ditch. All we need do is attack some other place that he will be obliged to relieve.

For should the enemy strengthen his van, he will weaken his rear; should he strengthen his rear, he will weaken his van; should he strengthen his left, he will weaken his right; should he strengthen his right, he will weaken his left. If he sends reinforcements everywhere, he will everywhere be weak.

It is the rule in war, if our forces are ten to the enemy's one, to surround him; if five to one, to attack him; if twice as numerous, to divide our army into two.