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."
Silence provides an atmosphere for prayer, and it preserves the growth that has been gained in prayer. People who begin to speak immediately after prayer in common, will not be able to preserve the fruits of their prayer. Their Recollection is dissipated, and they pour out all that has been accumulated within them. The observance of silence, on the other hand, allows the spirit of prayer to reverberate and take root in the heart.