Applying art war dating
All we need do is attack some other place that he will be obliged to relieve.
If we do not wish to fight, we can prevent the enemy from engaging us even though the lines of our encampment be merely traced out on the ground.
You can be sure of succeeding in your attacks if you only attack places which are undefended.
It is like moving in a circle – you never come to an end.
Who can exhaust the possibilities of their combination?
If you lay siege to a town, you will exhaust your strength.
Again, if the campaign is protracted, the resources of the State will not be equal to the strain.In battle, there are not more than two methods of attack – the direct and the indirect; yet these two in combination give rise to an endless series of maneuvers.