As water has no constant form, there are in war no constant conditions.
Management of many is the same as management of few. It is a matter of organization.
There has never been a protracted war from which a country has benefitted.
To a surrounded enemy, you must leave a way of escape.
What is of the greatest importance in war is extraordinary speed: One cannot afford to neglect opportunity.
In war, numbers alone confer no advantage. Do not advance relying on sheer military power.