We need silence to be able to touch souls. The more we receive in silent prayer, the more we can give in our active life. God is a friend of silence. The essential thing is not what we say, but what God will say through us.
This is the secret. You must step back, separate yourself from your everyday thoughts and habitual gestures: look at them. It is patient work, like the work of the watchmaker who observes the spirals and gears under the lens, cleans and calibrates. The secret is to retreat deep into oneself until one encounters an almost imperceptible vibration, which then becomes more and more evident, a silent, separate, calm vibration. Those who anchor themselves in this possess serenity all day long.