There is another form of temptation, even more fraught with danger. This is the disease of curiosity. It is this which drives us to try and discover the secrets of nature, those secrets which are beyond our understanding, which can avail us nothing and which man should not wish to learn.

Though there are very many nations all over the earth, ...there are no more than two kinds of human society, which we may justly call two cities, ...one consisting of those who live according to man, the other of those who live according to God ....To the City of Man belong the enemies of God, ...so inflamed with hatred against the City of God.

Wicked sons do not have the Holy Ghost in the same way as do beloved sons, and yet they do have Baptism. So, too, heretics do not have the Church as Catholics have, even though they have Baptism.

Now, may our God be our hope. He Who made all things is better than all things. He Who made all beautiful things is more beautiful than all of them. He Who made all mighty things is more mighty than all of them. He Who made all great things is greater than all of them. Learn to love the Creator in His creature, and the maker in what He has made.

To my God a heart of flame; To my fellow man a heart of love; To myself a heart of steel.

Furthermore, what profit was it to me that I, rascally slave of selfish ambitions that I was, read and understood by myself as many books as I could get concerning the so-called liberal arts?...I had turned my back to the light and my face to the things it illuminated, and so no light played upon my own face, or on the eyes that perceived them.

A brotherly person rejoices on my account when he approves me, but when he disapproves, he is loving me. To such people I will reveal myself. They will take heart from my good traits, and sigh with sadness at my bad ones. My good points are instilled by you and are your gifts. My bad points are my faults and your judgements on them. Let them take heart from the one and regret the other. Let both praise and tears ascend in your sight from brotherly hearts, your censers. ...But you Lord...Make perfect my imperfections.