《将苑·卷二·应机》
如果猛兽离开山区，失去了险峻的山势做依托，就是个孩子手持长戟也可以吓退它，而小小的毒蜂只凭借自己一根毒刺，就可使强壮的大汉不敢靠近，对敌人来说，让灾祸突然出现，防不胜防，无法预料，是最好的制胜办法。
故猛兽失险，童子持戟以追之；蜂虿发毒，壮士彷徨而失色。以其祸出不图，变速非虑也。
If a fierce beast leaves the mountains and loses the support of the rugged terrain, even a child holding a halberd can scare it away. A tiny poisonous wasp can use its stinger to keep a strong man at bay. The best way to defeat an enemy is to inflict a sudden disaster upon them, making it impossible for them to defend or predict.