The truth of the Christian faith surpasses the capacity of reason.
True peace consists in not separating ourselves from the will of God.
The human mind may perceive truth only through thinking, as is clear from Augustine.
Grace does not destroy nature, it perfects it.
When the devil is called the god of this world, it is not because he made it, but because we serve him with our worldliness.
We set forth our petitions before God, not in order to make known to Him our needs and desires, but rather so that we ourselves may realize that in these things it is necessary to turn to God for help.