I see the way of the artist as a kind of pilgrimage. When you go on a pilgrimage, you set out from where you happen to be and start walking toward a place of great sanctity in the hope of returning from it renewed, enriched, and sanctified. However far you may walk, every pilgrimage is a safari into your own dark interior, an inner journey. For pilgrimages belong to the inner world, to the realm called the "religious."
Silence has many dimensions. It can be a regression and an escape, a loss of self, or it can be presence, awareness, unification, self-discovery. Negative silence blurs and confuses our identity, and we lapse into daydreams or diffuse anxieties. Positive silence pulls us together and makes us realize who we are, who we might be, and the distance between the two. Hence, positive silence implies a choice, and what Paul Tillich called the "courage to be."