Silence is not merely negative -- a pause between words, a temporary cessation of speech -- but properly understood, it is highly positive: an attitude of attentive alertness, of vigilance, and above all, of listening.
Probably one of the first strokes of grace in my life is my father's become totally paralyzed when I was eight years old, because it led me to become the kind of person I am now. Sometimes we understand grace only in retrospect. If someone were to ask me what grace is, I would probably respond, "It's all grace."