There are only five basic flavors, but their variations are so many that they cannot all be tasted. There are only two kinds of charge in battle, the unorthodox surprise attack and the orthodox direct attack, but variations of the unorthodox and the orthodox are endless. When the speed of rushing water reached the point where it can move boulders, this is the force of momentum. When the speed of a hawk is such that it can strike and kill, this is precision. Their force is like drawing a catapult, their precision is like releasing the trigger.
Disorder arises from order, cowardice arises from courage, weakness arises from strength.
Order and disorder are a matter of organization, courage and cowardice are a matter of momentum, strength and weakness are a matter of formation. Therefore those who skillfully move opponents make formations that opponents are sure to follow, give what opponents are sure to take. They move opponents with the prospect of gain, waiting for them in ambush. Therefore good warriors seek effectiveness in battle from the force of momentum, not from individual people. Therefore they are able to choose people and let the force of momentum do its work.