Chapter 23 No.23

Valleys, movement of troops regarding steep, 49;

advance in, 112;

war in, 112

Victory, how to foretell, 18;

instruments of, 21;

the object of war, 23, 69;

five heralds of, 27;

skillful soldiers ensure, 28;

not always real success, 29;

how to calculate, 30;

spirit, great factor in, 34;

ground handmaid of, 56;

good