Anyone wishing to enter the place of Jesus' birth has to bend down. It seems to me that a deeper truth is revealed here, which should touch our hearts on this holy night: if we want to find the God who appeared as a child, then we must dismount from the high horse of our "enlightened" reason. We must set aside our false certainties, our intellectual pride, which prevents us from recognizing God's closeness. We must follow the interior path of Saint Francis the path leading to that ultimate outward and inward simplicity which enables the heart to see. We must bend down, spiritually we must as it were go on foot, in order to pass through the portal of faith and encounter the God who is so different from our prejudices and opinions than the God who conceals himself in the humility of a newborn baby.
--Pope Benedict XVI, Christmas Homily 2011