2019) In: Colloque du Centre International Culturel de Cerisy : Le travail en mouvement (Cerisy 2018), 13 September 2018 - 20 September 2018 (Cerisy-la-Salle, France). 2019) In: Complex Systems Design & Management, 18 December 2018 - 19 December 2018 (Paris, France). At the General Audience of 14 December 2011, in the Vatican’s Paul VI Audience Hall, the Holy Father continued his Catecheses on the prayer of Jesus.