There is nothing on this earth more to be prized than true friendship.

We are like children, who stand in need of masters to enlighten us and direct us; God has provided for this, by appointing his angels to be our teachers and guides.

Law has the power to compel: indeed, the ability to enforce is a condition of the ability to command.

Because we cannot know what God is, but only what He is not, we cannot consider how He is but only how He is not.

God should not be called an individual substance, since the principle of individuation is matter.

The truth of the Christian faith surpasses the capacity of reason.

Faith does not quench desire, but inflames it.