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.

Weigh the situation, then move.

When he pretends to flee, do not pursue.

One mark of a great soldier is that he fight on his own terms or fights not at all.

War is a matter of vital importance to the state.

So there are five ways of knowing who will win. Those who know when to fight and when not to fight are victorious. Those who discern when to use many or few troops are victorious. Those whose upper and lower ranks have the same desire are victorious.

Subjugating the enemy's army without fighting is the true pinnacle of excellence.