WordNet
n. a resource provided by the mind or one's personal capabilities; "to have resource against loneliness"
Usage examples of "inner resources".
Nicola didn't seem to be finding the inner resources to handle this.
As long as it does not spring from our inner resources, help from the outside is quite useless.
As her breath became as regular as a balmy breeze over the autumn valleys of Kuj-fuvec, Odim gathered together his inner resources and underwent that small death which forms the entrance gate to pauk.
I'd seen a veiled version of Jack's incredible infant mind, and I'd known Paul's awesome inner resources and those of Denis.
Everyone knew the Holy Alia drew upon inner resources available to no other person.
She endeavored to reach into inner resources, to pull up bravery and determination and everything else that a young girl could possibly require under such circumstances.