Fr. Ciorra's book, Everyday Mysticism, was his first attempt to develop and express his thinking on the subject of mysticism. The watershed moment at the Second Vatican Council was the discussion on holiness. The Council Fathers began the discussion in the context of the religious life but changed course midstream and moved the discussion into the document on the Church. The clarion all of the Council was what the fathers called "the universal call to holiness." Holiness would not be confined to monasteries and convents but would open up to the entire world.
Wisdom is seeing the connection between things. In a sense, wisdom, holiness, and spirituality are all about the same thing, that is, the mystical journey.