खनका हि खातेन शस्त्रेण चोभयथा युध्यन्ते शस्त्रेणैवाकाशयोधिनः ॥ कZ_०७.१०.३७ ॥
khanakā hi khātena śastreṇa cobhayathā yudhyante śastreṇaivākāśayodhinaḥ
Pelombong bertempur dengan dua cara—melalui penggalian dan melalui senjata; “pejuang langit” bertempur dengan senjata sahaja.
Choose instruments that offer multiple avenues to the objective (redundancy and versatility), thereby reducing dependence on a single mode of success.