The fairest thing we can experience is the mysterious. It is the fundamental emotion which stands at the cradle of true art and true science. A knowledge of the existence of something we cannot penetrate, of the manifestation of the profoundest reasons and the most radiant beauty, which are only accessible to our reason in their most elementary forms. It is this knowledge and this emotion that constitute the truly religious attitude; in this sense, I am a deeply religious man.
If the heart wanders or is distracted, bring it back to the point quite gently... And even if you did nothing during the whole of your hour but bring your heart back, though it went away every time you brought it back, your hour would be very well employed.
~ St. Francis de Sales in INTRODUCTION TO THE DEVOUT LIFE
Make friends with the angels, who though invisible are always with you. Invoke them often and trust in their help and assistance in all your temporal and spiritual affairs.