"Noverim te, noverim Me" Know yourself in order to Know Me, is said of Jesus Christ. How can we sanctify ourselves, if we do not know ourselves? Self-knowledge is an essential key to mastering the Science of the Saints. Philosophers outline four basic temperaments. Fr. Hock masterfully discusses the four temperaments and the spiritual challenges of each and how to apply the appropriate remedies. This book is written for the average layman and at the end has a test so you can determine what your temperament is and then study the work again to become a saint. St. Alphonsus “a single bad book will be sufficient to cause the destruction of a monastery.” Pope Pius XII wrote in 1947 at the beatification of Blessed Maria “There rises to Our lips the cry of the 'Woe to the world because of scandals!' (Matthew 18:7). Woe to those who consciously and deliberately spread corruption-in novels, newspapers, magazines, theaters, films, in a world of immodesty!” We at St. Pius X Press are calling for a crusade of good books. We want to restore 1,000 old Catholic books to the market. We ask for your assistance and prayers. This book is a photographic reprint of the original The original has been inspected and many imperfections in the existing copy have been corrected. At Saint Pius X Press our goal is to remain faithful to the original in both photographic reproductions and in textual reproductions that are reprinted. Photographic reproductions are given a page by page inspection, whereas textual reproductions are proofread to correct any errors in reproduction.