Two conditions render difficult this historic situation of mankind: It is full of tremendously deadly armament, and it has not progressed morally as much as it has scientifically and technically.
Pope Paul VIExcessive economic, social and cultural inequalities among peoples arouse tensions and conflicts, and are a danger to peace.
Pope Paul VIMarriage and conjugal love are by their nature ordained toward the procreation and education of children. Children are really the supreme gift of marriage and contribute in the highest degree to their parents' welfare.
Pope Paul VIThe pope-and we know this well-is without doubt the most serious obstacle on the ecumenical road.
Pope Paul VIChrist did not found an abstract religion, a mere school of religious thought. He setup a community of apostles, of teachers, with the task of spreading His message and so giving rise to a society of believers: His Church. He promised the Spirit of truth to His Church and then sent Him.
Pope Paul VI