What seems foolish and contemptible in the eyes of human beings is wisdom in the sight of God! (XI:118).

Isn't it a great mercy of God to welcome us back into His grace after we had rebelled against Him (XI:118).

We have to study in such a way that love corresponds to knowledge (XI:116).

How hard it is to find an individual who is really knowledgeable and truly humble (XI:116).

Education is necessary and woe betide those who don't use this time well (XI:116).

Charity finds everything good (XI:110).

Let us live together in great charity and friendliness (XI:99).

Doing good isn't everything; it must be done well, in imitation of Our Lord (XI:43).

Let us love God, but let it be with the strength of our arms and the sweat of our brows (XI:32).

Let us seek God alone and He will provide us with friends and with everything else, so much so that we will lack nothing (XI:31).