So it is that good warriors take their stance on ground where they cannot lose, and do not overlook conditions that make an opponent prone to defeat.

Don't flail against the world, use it. Flexibility is the operative principle in the art of war.

All war is based on deception.

When envoys are sent with compliments in their mouths, it is a sign that the enemy wishes for a truce.

In warfare, first lay plans which will ensure victory, and then lead your army to battle; if you will not begin with stratagem but rely on brute strength alone, victory will no longer be assured.

Peace proposals unaccompanied by a sworn covenant indicate a plot.

It is according to the shapes that I lay the plans for victory, but the multitude does not comprehend this. Although everyone can see the outward aspects, none understands the way in which I have created victory.