"We recover the original state of our memory by restoring it to its primal simplicity, when it will no longer act as a source of evil and destructive thoughts. For Adam's disobedience has not only deformed into a weapon of evil the soul's simple memory of what is good; it has also corrupted all its powers and quenched its natural appetite for virtue. The memory is restored above all by constant mindfulness of God consolidated through prayer, for this spiritually elevates the memory from a natural to a supranatural state."
January 1, 1970
https://en.wikiquote.org/wiki/Gregory_of_Sinai