In our busy lives... we can each of us find a few minutes in which to use a prayer consisting of only a few words, or even only one. This prayer should be repeated quietly, unhurriedly, thoughtfully. Each thought should be concentrated on Jesus, forgetting all else, both joys and sorrows.
Any stray thought, however good or pious, can become an obstacle. When you embrace a dear one you do not stop to meditate how and why you love--you just love wholeheartedly. It is the same when spiritually we grasp Jesus the Christ to our heart. If we pay heed to the depth and quality of our love, it means that we are preoccupied with our own reactions, rather than giving ourselves unreservedly to Jesus --holding nothing back.
Think the prayer as you breathe in and out; calm both mind and body, using as rhythm the heartbeat. Do not search for words, but go on repeating the Prayer, or Jesus' name alone, in love and adoration. That is ALL! Strange--in this little there is more than all!