Wisdom is the integration of opposites that evokes truths and enables the resolution of whatever problem one is afflicted by/attempting to solve. It is therefore a bothness of truths.
So far as mental action/consciousness raising techniques is concerned it is an integration of both internal and external attention. Self actualization is increased both by internal meditation on one’s consciousness and equally by placing one’s attention externally on whatever is in front of and around you in both a new unit of time and the flow of continuing new units of time.
Integrating these bothnesses sufficiently and continuously results in a thirdness-unity-oneness…..and that is the experience of Grace.