When we're old, our lives become the sum of all whom we have loved. It is important not to waste anyone. One task of living out the last half of life is excavating and recovering all of those whom we loved the first half. Thus, the recovery of lost loves becomes an important way in which the past affects the present.
Silence is not a thing we make; it is something into which we enter. It is always there. We talk about keeping silence. We keep only that which is precious. Silence is precious, for it is of God. In silence all God's acts are done; in silence alone can God's voice be heard, God's word spoken.