" Knowledge, when it is of the right kind, is the handmaid to love, for without love "knowledge puffeth up," [2763] but where love, by edifying, has filled the heart, there knowledge will find nothing empty which it can puff up. "

― Augustine of Hippo , The Complete Works of Saint Augustine: The Confessions, On Grace and Free Will, The City of God, On Christian Doctrine, Expositions on the Book Of Psalms, ... (50 Books With Active Table of Contents)