"Silence teaches us a major rule of the spiritual life: familiarity does not foster intimacy; on the contrary, a proper distance is a condition for communion. It is by way of adoration that humanity walks toward love. Sacred silence opens the way to mystical silence, full of loving intimacy. Under the yoke of secular reason, we have forgotten that the sacred and worship are the only entrances to the spiritual life. Therefore I do not hesitate to declare that sacred silence is a cardinal law of all liturgical celebration."