The Way of Heaven does not complete, and yet it skillfully achieves victory. It does not speak, and yet it skillfully responds to things. It comes to you without your invitation.
Factors in the art of warfare are: First, calculations; second, quantities; third, logistics; fourth, the balance of power; and fifth, the possibility of victory is based on the balance of power.
The conviction of the justification of using even the most brutal weapons is always dependent on the presence of a fanatical belief in the necessity of the victory of a revolutionary new order on this globe.