शक्तिः सिद्धिश्च ॥ कZ_०६.२.३० ॥
śaktiḥ siddhiś ca
ଶକ୍ତି ଓ ସିଦ୍ଧି (ସଫଳତା-ସାମର୍ଥ୍ୟ) (ମୂଲ୍ୟାଙ୍କନ କରିବା ଉଚିତ)।
Śakti is the underlying capacity/resources to act; siddhi is the practical ability to convert that capacity into achieved outcomes.