The best general is the one who never fights.

Apparent confusion is a product of good order; apparent cowardice, of courage; apparent weakness, of strength.

If I wish to engage, then the enemy, for all his high ramparts and deep moat, cannot avoid engagement; I attack that which he is obliged to rescue.

Those skilled in attack move as from above the nine-fold heavens. Thus they are capable both of protecting themselves and of gaining complete victory.

One who has few must prepare against the enemy; one who has many makes the enemy prepare against him.

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

Attack him where he is unprepared, appear where you are not expected.