A Christian is: a mind through which Christ thinks, a heart through which Christ loves, a voice through which Christ speaks, and a hand through which Christ helps.
That one woman is both mother and virgin, not in spirit only but even in body. In spirit she is mother, not of our head, who is our Savior himself-of whom all, even she herself, are rightly called children of the bridegroom-but plainly she is the mother of us who are his members, because by love she has cooperated so that the faithful, who are the members of that head, might be born in the Church. In body, indeed, she is the Mother of that very head.
The Gods occupy the loftiest regions, men the lowest, the demons the middle region...They have immortality of body, but passions of the mind in common with men.
In the Catholic Church, there are many other things which most justly keep me in her bosom. The consent of peoples and nations keeps me in the Church; so does her authority, inaugurated by miracles, nourished by hope, enlarged by love, established by age. The succession of priests keeps me, beginning from the very seat of the Apostle Peter, to whom the Lord, after His resurrection, gave it in charge to feed His sheep (Jn 21:15-19), down to the present episcopate.
Everyone who observes himself doubting observes a truth, and about that which he observes he is certain; therefore he is certain about a truth. Everyone therefore who doubts whether truth exists has in himself a truth on which not to doubt.... Hence one who can doubt at all ought not to doubt the existence of truth.
Let those who think I have said too little and those who think I have said too much, forgive me; and let those who think I have said just enough thank God with me.