[See _supra_, §§ 3, 4.]
Such is the art of manœuvering.
[With these words, the chapter would naturally come to an end. But
there now follows a long appendix in the shape of an extract from an
earlier book on War, now lost, but apparently extant at the time when
Sun Tzŭ wrote. The style of this fragment is not noticeably different
from that of Sun Tzŭ himself, but no commentator raises a doubt as to
its genuineness.]