I believe that works that touch the Divine or teach us or are still with us centuries after their creation are the ones that did not come out of a place of power or control or techniques, but came at the moment when the heart let go and God answered the question.
Transfiguring experience is not granted to people as an easy and ready access to glory. Only in going up the mountain, rejecting and being rejected by the world, identifying with those who are most broken, does one encounter the divine refulgence...Our substitution of consumer tourism for pilgrimage, of canned experience for life-changing risk, is symptomatic of our inability to entertain in any way the reality of our own transfiguration.