Like the sun and moon, they end but to begin anew; like the four seasons, they pass away to return once more.

Thus, though I have heard of successful military operations that were clumsy but swift, cleverness has never been seen associated with long delays.

Hence the saying: The enlightened ruler lays his plans well ahead; the good general cultivates his resources.

To capture an enemies army is better than to destroy it.

What the ancients called a clever fighter is one who not only wins, but excels in winning with ease.

Birds rising in flight is a sign that the enemy is lying in ambush; when the wild animals are startled and flee he is trying to take you unaware.

Without harmony in the State, no military expedition can be undertaken; without harmony in the army, no battle array can be formed.