God is the friend of silence. See how nature -- trees, flowers, grass -- grow in silence; see the stars, the moon, the sun, how they move in silence... The more we receive in silent prayer, the more we can give in our active life. We need silence to be able to touch souls. The essential thing is not what we say, but what God says to us and through us. All our words will be useless unless they come from within.
The great solitaries always surprise us by their acute understanding of life. Prayer of positive, creative quality needs a background of silence, we need not hope to know the power of prayer