Well-ordered self-love is right and natural.
Clearly the person who accepts the Church as an infallible guide will believe whatever the Church teaches.
There is but one Church in which men find salvation, just as outside the ark of Noah it was not possible for anyone to be saved.
In order for a war to be just, three things are necessary. First, the authority of the sovereign. Secondly, a just cause. Thirdly, a rightful intention.
God should not be called an individual substance, since the principal of individuation is matter.
Reason in man is rather like God in the world.