परस्परसाधका ह्युपायाः ॥ कZ_०९.७.७१ ॥
parasparasādhakā hyupāyāḥ
The means (of policy) mutually support and reinforce one another.
Policy tools should be designed as a package—diplomacy, incentives, coercion, and division tactics can be sequenced or combined to amplify each other.