本文介绍了古罗马军事著作家韦格蒂乌斯的军事思想 ,并把其与孙子的军事思想作了比较研究。通过借助各自的军事名著《孙子兵法》和《兵法简述》 ,剖析了造成两位伟大军事理论家在军事思想理论造诣差距的历史根源 ,从而探讨了军事科学在古代东西方的不同起源和后来的不同命运。 This article introduces the military thinking of the ancient Roman military writer Wegetius and compares it with his grandchildren’s military ideas. By using their own military writings, “The Art of War,” and “Brief Description of the Art of War,” the author analyzes the historical roots of the gap between the two great military theorists in military ideology and thus explores the different origins of military science in the ancient East and West and later Different fate.