Holy Spirit gives us His gifts and Wisdom is one of them. Wisdom gift is a light in the dark of the World, pointing for us the way of God.
Some people are blessed with a special Wisdom from the Holy Spirit, and the Church recognizes these people for their writings, ideas and teachings, for example St. Augustine, St. John of the Cross, St. Teresa of Avila, and so on.
These people highly blessed with Wisdom of the Holy Spirit are named Doctors of the Church, and their productions become directions for all Church in the World.
Let's give thanks to God for the new Doctors of the Church and follow their teachings in the way of God.