At the centre of the human heart is the longing for an absolute good, a longing which is always there and is never appeased by any object in this world.
What a country calls its vital economic interests are not the things which enable its citizens to live, but the things which enable it to make war. Petrol is more likely than wheat to be a cause of international conflict.
One has only the choice between God and idolatry. There is no other possibility. For the faculty of worship is in us, and it is either directed somewhere into this world, or into another.
When once a certain class of people has been placed by the temporal and spiritual authorities outside the ranks of those whose life has value, then nothing comes more naturally to men than murder.
