Relations between States, as between individuals, must be regulated not by armed force, but in accordance with...truth, justice and vigorous and sincere co-operation.

Justice comes before charity.

Today the universal common good poses problems of world-wide dimensions, which cannot be adequately tackled or solved except by the efforts of public authorities endowed with a wideness of powers, structure and means of the same proportions; that is... on a world-wide basis.

A peaceful man does more good than a learned one.

Prayer is the raising of the mind to God. We must always remember this. The actual words matter less.

Mankind is a great, an immense family... This is proved by what we feel in our hearts at Christmas.

I am made to tremble and I fear!