The line between disorder and order lies in logistics.

Rely not on the likelihood of the enemy's not coming, but on our own readiness to receive him

When campaigning, be swift as the wind; in leisurely march, majestic as the forest; in raiding and plundering, like fire; in standing, firm as the mountains. As unfathomable as the clouds, move like a thunderbolt.

In the midst of chaos, there is also opportunity.

The rising of birds in their flight is the sign of an ambuscade. Startled beasts indicate that a sudden attack is coming.

When you are ignorant of the enemy but know yourself, your chances of winning or losing are equal.

In war, then, let your great object be victory, not lengthy campaigns.