able access advantage agree agreement archive army art associated attack battle camp cannot chariots copy copyright death defeat desperate disorder domain donations e ebook ebooks electronic enemy enemys energy f fee field fight fighting fire force forces forth foundation full general ground hence including information knowledge knows laws license literary makes march method military move natural nor numbers officers ones open order paragraph permission places plans points position project public rear refund result shall single skillful soldiers spies spy state states strength tactics terms therefore though thousand thus trademark troops tzu unable united unless victory war weak win works yet