" Theotokos is a courageous title. A woman is the Mother of God. One could say, ‘How is this possible? God is eternal, He is the Creator. We are creatures, we are in time. How could a human being be the Mother of God, of the Eternal One, since we are all in time, we are all creatures?’ … Aristotelian philosophy, as we well know, tells us that between God and man there is only a non-reciprocal relationship. Man refers to God, but God, the Eternal, is in Himself. He does not change; He cannot have this relationship today and another relationship tomorrow. He is within Himself, He does not have ad extra relations. It is a very logical term, but it is also a word that makes us despair: ‘So God himself has no relationship with me.’ With the Incarnation, with the event of the Theotokos, this radically changed, because God drew us into Himself – and God in Himself is the relationship and allows us to participate in His interior relationship. Thus we are in His being Father, Son and Holy Spirit; we are within His being in relationship, we are in relationship with Him and He truly created a relationship with us. At that moment, God wished to be born from woman and to remain Himself always: this is the great event. "

― Benedict XVI