We cannot interfere in one area of the ecosystem without paying due attention to both the consequences of such interference in other areas and to the well-being of future generations.
Pope John Paul IIPeople are made for happiness. Rightly, then, you thirst for happiness. Christ has the answer to this desire of yours. But he asks you to trust him.
Pope John Paul IIIt is manifestly unjust that a privileged few should continue to accumulate excess goods, squandering available resources, while masses of people are living in conditions of misery at the very lowest level of subsistence.
Pope John Paul IIWhen you wonder about the mystery of yourself, look to Christ, who gives you the meaning of life. When you wonder what it means to be a mature person, look to Christ, who is the fulfillness of humanity. And when you wonder about your role in the future of the world look to Christ.
Pope John Paul IIBelievers do not surrender. They can continue on their way to the truth because they are certain that God has created them "explorers", whose mission is to leave no stone unturned, though the temptation to doubt is always there. Leaning on God, they continue to reach out, always and everywhere, for all that is beautiful, good, and true.
Pope John Paul IIFaith and reason are like two wings on which the human spirit rises to the contemplation of truth; and God has placed in the human heart a desire to know the truth- in a word, to know himself- so that, by knowing and loving God, men and women may also come to the fullness of truth about themselves.
Pope John Paul II