Ideology and size are largely to blame. Economic self-sufficiency-the doctrine that informed Indian policymaking for nearly half a century after independence-made co-operating with the neighbours unnecessary.
What we are meant to grasp is that closeness to the one who gives leads to sufficiency and even abundance, for the infinite life of God never runs out.
The manifestations of spirit are various, however, the inspection of spirit mainly concentrates on the states of the eyes, facial expressions and movement of the body. The maintenance of spirit indicates sufficiency of essence and qi.
(5) Body fluid generates qi. Body fluid, just like blood, can promote the production of qi and transform into blood to nourish the viscera so as to maintain sufficiency of qi in the viscera and whole body.