Silence as a spiritual practice is much more than being able to sit still without talking for thirty minutes or longer. Instead, silence is a quality of presence. The silence we search for is an overall state of being. It is not something we achieve with great effort, either, but something we uncover that is inside us. Somewhere at our core there is a reservoir of silence. . . . To return regularly to this depth, whether in cloistered silence or in line at the grocery, is called "a habit of silence." It is not duration that is important, but the returning time after time to the source within us that, in time, shapes who we are.
Silence makes the secretions of the mind visible. By emptying myself when I fast, emptying myself in solitude, I might discover myself full -- of history, wilderness and society. And I can see my identity co-evolving with all of creation ... I willingly entered the Valley of the Shadow through solitude, silence, stillness, meditation, and prayer. In those quiet places, I discovered a mindstream whose depths were luminous.