"An army that is camped in marshy ground, where there are no water-courses, and long and frequent rains, should be inundated.
"An army that is camped in wild marshes, covered with dark and overhanging grass and brambles, and swept by frequent high winds, should be overthrown by fire.
“An army that has halted long without moving; whose general and soldiers have grown careless, and neglect precautions, should be approached by stealth, and taken by surprise.”
Lord Wen asked, saying:—
“If the two armies be facing each other, and the name of the enemy’s general unknown, in what manner can we discover it?”
And Wu answered and said:—
“A brave man of low degree, lightly but well equipped, should be employed. He should think only of flight and naught of advantage. Then, if he observe the enemy’s pursuit, if there be first a halt
