Book excerpt: The Religious Sense, the fruit of many years of dialogue with students, is an exploration of the search for meaning in life. Luigi Giussani shows that the nature of reason expresses itself in the ultimate need for truth, goodness, and beauty. These needs constitute the fabric of the religious sense, which is evident in every human being everywhere and in all times. So strong is this sense that it leads one to desire that the answer to life's mystery might reveal itself in some way.