समेन चामं पात्रमामेनाहतमिवोभयतः क्षयं करोति ॥ कZ_०७.३.०४ ॥
samena cāmaṃ pātram āmenāhatam ivobhayataḥ kṣayaṃ karoti
And war with an equal causes depletion on both sides—like an unbaked vessel struck by an unbaked object.
Because equal-power war tends to be high-cost and erodes both states’ capacity, creating openings for third parties and long-term weakness.