How Merton might have described Ad Reinhardt's paintings:
"It is in this darkness, when there is nothing left in us that can please or comfort our own minds, when we seem to be useless and worthy of all contempt, when we seem to have failed, when we seem to be destroyed and devoured, it is then that the deep and secret selfishness that is too close for us to identify is stripped away from our souls. It is in this darkness that we find true liberty. It is in this abandonment that we are made strong. This is the night which empties us and makes us pure. Do not look for rest in any pleasure, because you were not created for pleasure: you were created for spiritual JOY. And if you do not know the difference between pleasure and spiritual joy you have not yet begun to live." - Thomas Merton
From New Seeds if Contemplation, Chapter 25
Quoted in "Ad Reinhardt and the Via Negative / The Brooklyn Rail", an article by John Yau.