16
The consummate leader cultivates the moral law, and strictly adheres to method and discipline; thus it is in his power to control success.
17
In respect of military method, we have, firstly, Measurement; secondly, Estimation of quantity; thirdly, Calculation; fourthly, Balancing of chances; fifthly, Victory.
18
Measurement owes its existence to Earth; Estimation of quantity to Measurement; Calculation to Estimation of quantity; Balancing of chances to Calculation; and Victory to Balancing of chances.
19
A victorious army opposed to a routed one, is as a pound's weight placed in the scale against a single grain.
20
The onrush of a conquering force is like the bursting of pent-up waters into a chasm a thousand fathoms deep.