Consequently, theories of evolution which, in accordance with the philosophies inspiring them, consider the mind as emerging from the forces of living matter, or as a mere epiphenomenon of this matter, are incompatible with the truth about man. Nor are they able to ground the dignity of the person.

The seriousness of ecological degradation lays bare the depth of man's moral crisis... Simplicity, moderation, and discipline as well as the spirit of sacrifice must become a part of everyday life.

The greater the feeling of responsibility for the person the more true love there is.

Through Mary, we come to her Son more easily.

May you experience the truth that he, Christ, looks upon you with love.

Every scientist, through personal study and research, completes himself and his own humanity. ... Scientific research constitutes for you, as it does for many, the way for the personal encounter with truth, and perhaps the privileged place for the encounter itself with God, the Creator of heaven and earth. Science shines forth in all its value as a good capable of motivating our existence, as a great experience of freedom for truth, as a fundamental work of service. Through research each scientist grows as a human being and helps others to do likewise.

The family, as the fundamental and essential educating community, is the privileged means for transmitting the religious and cultural values which help the person to acquire his or her own identity. Founded on love and open to the gift of life, the family contains in itself the very future of society; its most special task is to contribute effectively to a future of peace.