Evangelization through the Eucharist, in the Eucharist, and from the Eucharist - these are three inseparable aspects of how the Church lives the mystery of Christ and fulfills her mission of communicating it to all people.... In addition to the preaching of the message, the consummation of evangelization consists in the building up of the Church, which has no real existence without the sacramental life culminating in the Blessed Eucharist
Pope John Paul IIThe person who does not decide to love forever will find it very difficult to really love for even one day.
Pope John Paul IILaws which authorize and promote abortion and euthanasia are therefore radically opposed not only to the good of the individual but also to the common good; as such they are completely lacking in authentic juridical validity. Disregard for the right to life, precisely because it leads to the killing of the person whom society exists to serve, is what most directly conflicts with the possibility of achieving the common good. Consequently, a civil law authorizing abortion or euthanasia ceases by that very fact to be a true, morally binding civil law.
Pope John Paul IIFaced with the widespread destruction of the environment, people everywhere are coming to understand that we cannot continue to use the goods of the earth as we have in the past ... [A] new ecological awareness is beginning to emerge which rather than being downplayed, ought to be encouraged to develop into concrete programs and initiatives.
Pope John Paul II