There is a realization taking place within me, as my eyes reach out through the skylight, that the deeper I go in prayer the farther out I go in the cosmos. Inner and outer are one. The mystics understood this as they went deeper into the inner experience of God. They experienced a harmonization of their lives with the greater rhythms of existence. They knew by faith what science knows empirically, that the universe is charged with the presence and reality of the Divine. These mystics allowed the fire of contemplation to transform them into a union of love with all creation. They understood that Divine Radiance floods the universe making all things holy.
If the heart wanders or is distracted, bring it back to the point quite gently -- and even if you do nothing during the whole of your prayer but bring your heart back, though it went away every time you brought it back, your time would be very well employed.