Angels are spirits, but it is not because they are spirits that they are angels. They become angels when they are sent. For the name angel refers to their office, not their nature. You ask the name of this nature, it is spirit; you ask its office, it is that of an Angel, which is a messenger.
Saint AugustineThe world is a great book, of which they that never stir from home read only a page.
Saint AugustineDoes God proclaim Himself in the wonders of creation? No. All things proclaim Him, all things speak. Their beauty is the voice by which they announce God, by which they sing, "It is you who made me beautiful, not me myself but you.
Saint AugustineWhat can be more excellent than prayer; what is more profitable to our life; what sweeter to our souls; what more sublime, in the course of our whole life, than the practice of prayer!
Saint Augustine