If humanity today succeeds in combining the new scientific capacities with a strong ethical dimension, it will certainly be able to promote the environment as a home and a resource for...all...and will be able to eliminate the causes of pollution and to guarantee adequate conditions of hygiene and health for small groups as well as for vast human settlements.

To maintain a joyful family requires much from both the parents and the children. Each member of the family has to become, in a special way, the servant of the others.

The vocation and mission of the faithful can only be understood in light of a renewed awareness of the Church as sacrament or sign and instrument of intimate union with God, of the unity of the whole of mankind, and of the personal duty to adhere more closely to her.

The only really effective means of enabling States to deal with the grave problem of poverty is to provide them with the necessary resources through foreign financial aid - public and private - granted under reasonable conditions, within the framework of international commercial relations regulated with fairness.

Humankind, which discovers its capacity to transform and in a certain sense create the world through its own work, forgets that this is always based on God's prior and original gift of things that are. People think that they can make arbitrary use of the earth, subjecting it without restraint to their wills, as though the earth did not have its own requisites and a prior God-given purpose, which human beings can indeed develop but must not betray.

The most urgent task is that of the biblical and liturgical formation of the people of God.

Learning to think rigorously, so as to act rightly and to serve humanity better.