The saints and Doctors of the Church have so much to teach us. Reading St Alphonsus' writings, as well as St Louis de Montfort's, I believe will instill the sparks of devotion to the souls who have none and increase devotion in the soul who already has devotion to Our Lady; their writings are that powerful. Whenever I feel my devotion to Mary needs a little jump start, I turn to the writings of these two saints.
In honor of St Alphonsus Liguori's feast today, I leave you with an excerpt from The Glories of Mary. (You can click the link to read more.)