Its tenth chapter discusses "the attack by fire," and this treatise, which shares its name with a Niccolo Machiavelli one, closes with a discussion on five types of sources of information in its section "The Use of Spies.
One part of this treatise notes "water has no constant shape," just like how in the titular event there are no rules. At another point, the author discusses four useful locations, mountains, rivers, salt marshes and flat country land. Its tenth chapter discusses "the attack by fire," and this treatise, which shares its name with a Niccolo Machiavelli one, closes with a discussion on five types of sources of information in its section "The Use of Spies." It also discusses "The Nine Situations" and "The Terrain," and its author's student Sun Bin followed it up with a similar work. For 10 points, identify this treatise written by Sun Tzu that discusses how to battle your opponents.
One part of this treatise notes "water has no constant shape," just like how in the titular event there are no rules.
The {Art} of {War}