Punishment is justice for the unjust.

Da mihi castitatem et continentiam, sed noli modo (Give me chastity and continence, but not just yet)!

Moral character is assessed not by what a man knows but by what he loves

Since God is the highest good, he would not allow any evil to exist in his works unless his omnipotence and goodness were such as to bring good even out of evil.

I did not find you outside, O Lord, because I made the mistake of seeking outside you who were within

I once laboured hard for the free will of man, until the grace of God at length overcame me.

Lust indulged became habit, and habit unresisted became necessity.