Therefore, one who is skilled in warfare principles subdues the enemy without doing battle, takes the enemy's walled city without attacking, and overthrows the enemy quickly, without protracted warfare.
Therefore, weapons will not be blunted, and gains will be intact. These are the principles of planning attacks.
英文の出典:.http://www.sonshi.com/learn.html SUN-TZU: THE PRINCIPLES OF WARFARE "THE ART OF WAR" 和文の出典: http://maneuver.s16.xrea.com/cn/sonshi1.html ISHIHARA Mitsumasa 石原光将 参考: 金谷治 (2001) 『孫子』 岩波書店.
Thomas Cleary (1988) "The ART of WAR SUN TZU" SHAMBHALA