"The ambiguity of progress becomes evident. Without doubt, it offers new possibilities for good, but it also opens up appalling possibilities for evil — possibilities that formerly did not exist. We have all witnessed the way in which progress, in the wrong hands, can become and has indeed become a terrifying progress in evil. If technical progress is not matched by corresponding progress in man's ethical formation, in man's inner growth , then it is not progress at all, but a threat for man and for the world."

“After having repeatedly examined my conscience before God, I have come to the certainty that my strengths due to an advanced age are no longer suited to an adequate exercise of the Petrine ministry. In order to govern the bark of St. Peter and proclaim the Gospel, both strength of mind and body are necessary — strengths which in the last few months, have deteriorated in me to the extent that I have had to recognize my incapacity to adequately fulfill the ministry entrusted to me.”

“Life is not governed by chance; it is not random. Your very existence has been willed by God, blessed and given a purpose! Life is not just a succession of events or experiences. It is a search for the true, the good and the beautiful. It is to this end that we make our choices; it is for this that we exercise our freedom; it is in this - in truth, in goodness, and in beauty - that we find happiness and joy.”

“It is deplorable that homosexual persons have been and are the object of violent malice in speech or in action. Such treatment deserves condemnation from the church's pastors wherever it occurs... The intrinsic dignity of each person must always be respected in work, in action and in law.”

“If the divorced are remarried civilly, they find themselves in a situation that objectively contravenes God's law. Consequently, they cannot receive Holy Communion as long as this situation persists. This norm is not at all a punishment or a discrimination against the divorced and remarried, but rather expresses an objective situation that of itself renders impossible the reception of Holy Communion: '... If these people were admitted to the Eucharist, the faithful would be led into error and confusion regarding the Church's teaching about the indissolubility of marriage'.”

“The renunciation of marriage and family is thus to be understood in terms of this vision: I renounce what, humanly speaking, is not only the most normal but also the most important thing. I forgo bringing forth further life on the tree of life, and I live in the faith that my land is really God - and so I make it easier for others, also, to believe that there is a kingdom of heaven. I bear witness to Jesus Christ, to the Gospel, not only with words, but also with this specific mode of existence, and I place my life in this form at his disposal.”

“Charity without faith is meaningless, and faith without charity remains a dead letter.”