Fr. Luigi Giussani was an Italian priest and theologian, born on October 15, 1922, in Desio, Italy. He is best known for founding the Communion and Liberation movement in 1954, which emphasizes the importance of faith in everyday life and the role of community in spiritual growth. Giussani's teachings focus on the relationship between faith and culture, encouraging individuals to engage with the world around them. Throughout his life, Giussani wrote several influential books, including The Religious Sense and The Meaning of Life. His work has inspired many to explore the intersection of faith and reason, fostering a deeper understanding of Christianity in contemporary society. Giussani passed away on February 22, 2005, leaving a lasting legacy in the Catholic Church.