संधिविग्रहयोस्तुल्यायां वृद्धौ संधिमुपेयात् ॥ कZ_०७.२.०१ ॥
saṃdhivigrahayos tulyāyāṃ vṛddhau saṃdhim upeyāt
When the expected augmentation from peace and from hostility is equal, one should choose peace.
A risk- and cost-adjusted maxim: if net gains are comparable, select the option with lower predictable downsides—peace.