Catholics are born for combat.

It is not the part of prudence to neglect that which antiquity in its long experience has approved and which is also taught by apostolic authority.

You are not to be looked upon as holding the true Catholic faith if you do not teach that the faith of Rome is to be held

The fact that God gave the whole human race the earth to use and enjoy cannot indeed in any manner serve as an objection against private possessions.

The death sentence is a necessary and efficacious means for the Church to attain its end when rebels act against it and disturbers of the ecclesiastical unity, especially obstinate heretics and heresiarchs, cannot be restrained by any other penalty from continuing to derange the ecclesiastical order and impelling others to all sorts of crime ... When the perversity of one or several is calculated to bring about the ruin of many of its children it is bound effectively to remove it, in such wise that if there be no other remedy for saving its people it can and must put these wicked men to death.

We have seen that this great labor question cannot be solved save by assuming as a principle that private ownership must be held sacred and inviolable. The law, therefore, should favor ownership, and its policy should be to induce as many as possible of the people to become owners.

Inasmuch as the domestic household is antecedent, as well as in idea as in fact, the family must necessarily have rights and duties which are prior than those of the Community and founded more immediately in nature.