历史留给我们的一个重要教训就是,每一场战争都是不同的。因此,军事决策者应当从历史经验中获取教益,充分利用所具备的知识技能、军事理论和装备器材,预见和应对未来可能面临的各种挑战及复杂的可能性。例如,如果一支军队不研究如何应对无人机系统,就可以说它没有对未来战争做好充分准备,因为无人机已经是一种明确和现实的威胁,关乎很多军队的利益与胜败。不幸的是,美军也是较晚才认识到无人机威胁的严重性,最近才 One of the important lessons that history has left us is that every war is different. Therefore, military decision makers should draw lessons from historical experience, make full use of their knowledge and skills, military theories and equipment, and anticipate and respond to various challenges and complicated possibilities that may lie ahead. For example, if an army does not study how to deal with a UAV system, it can say that it has not adequately prepared for the future war because UAVs are already a clear and realistic threat that relates to the interests and successes and failures of many armies . Unfortunately, the U.S. military later realized the seriousness of the UAV threat, only recently