philosophy must obey its own rules and be based upon its own principles; truth, however, can only be one. - John Paul II

Science develops best when its concepts and conclusions are integrated into the broader human culture and its concerns for ultimate meaning and value. Scientists cannot, therefore, hold themselves entirely aloof from the sorts of issues dealt with by philosophers and theologians. By devoting to these issues something of the energy and care they give to their research in science, they can help others realize more fully the human potentialities of their discoveries. They can also come to appreciate for themselves that these discoveries cannot be a genuine substitute for knowledge of the truly ultimate. Science can purify religion from error and superstition; religion can purify science from idolatry and false absolutes. Each can draw the other into a wider world, a world in which both can flourish.

Any procedure which tends to commercialize human organs or to consider them as items of exchange or trade must be considered morally unacceptable, because to use the body as an "object" is to violate the dignity of the human person. Acknowledgement of the unique dignity of the human person has a further underlying consequence: vital organs which occur singly in the body can be removed only after death, that is from the body of someone who is certainly dead. This requirement is self-evident, since to act otherwise would mean intentionally to cause the death of the donor in disposing of his organ.

Prayer is the raising of one’s mind and heart to God or the requesting of good things from God.”2 But when we pray, do we speak from the height of our pride and will, or “out of the depths” of a humble and contrite heart?3 He who humbles himself will be exalted;4 2613 humility is the foundation of prayer. Only when we 2763 humbly acknowledge that “we do not know how to pray as we ought,”5 are we ready to receive freely the gift of prayer. “Man is a beggar before God.