Spirituality: Thomas Merton in The Inner Experience

The truly sacred attitude toward life is in no sense an escape from the sense of nothingness that assails us when we are left alone with ourselves. On the contrary, it penetrates into that darkness and that nothingness, realizing that the mercy of God has transformed our nothingness into his temple and believing that in our darkness his light has hidden itself. Hence, the sacred attitude is one that does not recoil from our own inner emptiness but rather penetrates into it with awe and reverence, and the awareness of mystery. This is a most important discovery in the interior life.