शमव्यायामयोर्योनिः षाड्गुण्यम् ॥ कZ_०६.२.०४ ॥
śamavyāyāmayoryoniḥ ṣāḍguṇyam
The six measures of foreign policy (ṣāḍguṇya) are the source of both restraint and exertion.
Because the same strategic toolkit includes options that restrain (e.g., treaty, neutrality) and options that exert (e.g., march, war), chosen by context.