खनकाकाशयोधिभ्यः खनकेभ्यो भूमिलाभः श्रेयान् ॥ कZ_०७.१०.३६ ॥
khanakākāśayodhibhyaḥ khanakebhyo bhūmilābhaḥ śreyān
Antara pelombong dan “pejuang langit”, memperoleh tanah lebih baik dicapai melalui pelombong.
Because engineering methods (tunneling, undermining, breaching) convert effort into durable territorial control and positional advantage, not merely momentary assault success.