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.

Let him who desires to be harsh in making demands upon his debtors consider that he is God’s debtor.

He who created us without our help will not save us without our consent.

What can be hoped for which is not believed?

There are wolves within, and there are sheep without.

What is perfection in love? Love your enemies in such a way that you would desire to make them your brothers ... For so did He love, Who hanging on the Cross, said "Father, forgive them, for they know not what they do." (Luke 23:34)

If I am given a formula, and I am ignorant of its meaning, it cannot teach me anything, but if I already know it what does the formula teach me?