Silence is where we learn to listen, where we learn to see. Holding silence, being held by stillness, people go alone to the wilderness "to stop and see", to renew their vision, to enter the mind ground, to hear the truth, to return to the knowledge of the extensiveness of self and the truth of no self. One seeks solitude to know relatedness. There the unknown, the unarticulated, the unpredictable, the uncontrollable appear as protectors of the present.
What would become of our souls if they lacked the bread of earthly reality to nourish them, the wine of created beauty to intoxicate them, the discipline of human struggle to make them strong? What puny powers and bloodless hearts Your creatures would bring to You were they to cut themselves off prematurely from the providential setting in which You placed them!