Reason in man is rather like God in the world.
Hold firmly that our faith is identical with that of the ancients. Deny this, and you dissolve the unity of the Church.
Whatever is received is received according to the nature of the recipient.
Man should not consider his material possession his own, but as common to all, so as to share them without hesitation when others are in need.
The soul is perfected by knowledge and virtue.
To convert somebody go and take them by the hand and guide them.