To meditate is often to move through a land without paths. In the room where the philosopher is meditating there is less light, so you have to open your eyes wider. The same is true inside ourselves—There is less that is obvious or reassuring, so we must open our mind's eye much wider... Mindfulness ...means stopping to make contact with the ever-shifting experience that we are having at the time, and to observe the nature of our relationship to that experience, the nature of our presence at that moment.
~ from LOOKING AT MINDFULNESS: 25 PAINTINGS TO CHANGE THE WAY YOU LIVE by Christophe Andre
To evoke angels . . . we need only to live in quiet expectation of their presence and attune ourselves to their heedings. . . . From time to time, angels conceive and bring about serendipitous experiences and events in our lives to remind us that we are continually in God's care and that we are part of a divinely ordered universe.
A legend told by the Venerable Bede says that the poet Caedmon was once completely mute. It was a custom in his village to spend evenings taking turns reciting poetry. On these occasions, Caedmon, unable to speak, would steal away to nearby hills to escape. One evening while walking alone, an angel appeared and urged him to sing. Miraculously, he began to sing and went on the become a famous poet.