"My latest book is entitled La Trinità: Mistero d'Amore (The Trinity: Mystery of Love) and has been reprinted for a second edition. Of all the books I have written (more than a hundred), this is the most beautiful and the most original. I also consider it my ‘masterpiece’. The mystery of the Trinity is a mystery of Love, which is realised and expressed in the Three Divine Persons: Father, Son and Holy Spirit. This is the basic idea of the book, the idea that inspired me: total Love; Love, in the strongest sense of the term, is truly everything!"
January 1, 1970
https://en.wikiquote.org/wiki/Battista_Mondin