When a parliamentary or social majority decrees that it is legal, at least under certain conditions, to kill unborn human life, is it not really making a tyrannical decision with regard to the weakest and most defenseless of human beings?....While public authority can sometimes choose not to put a stop to something which were it prohibited would cause more serious harm, it can never presume to legitimize as a right of individuals even if they are the majority of the members of society an offense against other persons caused by the disregard of so fundamental a right as the right to life.

The ultimate test of your greatness is the way you treat every human being.

We began by imagining that we are giving to the; we end by realizing that they have enriched us.

Euthanasia is a grave violation of the law of God, since it is the deliberate and morally unacceptable killing of a human person.

Condemning class struggle does not mean condemning every possible form of social conflict. Such conflicts inevitably arise and Christians must often take a position in the "struggle for social justice." What is condemned is "total war," which has no respect for the dignity of others (and consequently of oneself). It excludes reasonable compromise, does not pursue the common good but the good of a group, and sets out to destroy whatever stands in its way.

The Mother of Christ, who stands at the very center of this mystery...is given as mother to every single individual and all mankind.

The only struggle which religions can justify, the only struggle worthy of humans, is the moral struggle against humanity's own disordered passions, against every kind of selfishness, against attempts to oppress others, against every type of hatred and violence.