In this latter part of life, my prayer of the heart is most often without words. My tongue is stilled. My mind is stilled. The prayer of the heart becomes the heart's own respiration. I breathe in and I breathe out. It is God's breath. God breathing in, God breathing out. It is God's breath breathing me.
Spend time in solitude and silence. Solitude permits us to retreat from the press and struggle in order to let our fragmented and dispersed selves to become collected again. Silence goes hand in hand with solitude. Silence sensitizes, just as noise desensitizes.