If man is not made for God, why is he not happy except in God? If man is made for God, why is he so opposed to God?

It is in vain, 0 men, that you seek within yourselves the cure for your miseries. All your insight only leads you to the knowledge that it is not in yourselves that you will discover the true and the good. The philosophers promised them to you, and have not been able to keep their promises... Your principal maladies are pride, which cuts you off from God, and sensuality, which binds you to the earth; and they have done nothing but foster at least one of these maladies. If they have given you God for your object, it has only been to pander to your pride; they have made you think that you were like Him and resembled Him by your nature. And those who have grasped the vanity of such a pretension have cast you down into the other abyss by making you believe that your nature was like that of the beasts of the field, and have led you to seek your good in lust, which is the lot of animals.

What use is it to us to hear it said of a man that he has thrown off the yoke, that he does not believe there is a God to watch over his actions, that he reckons himself the sole master of his behavior, and that he does not intend to give an account of it to anyone but himself? Does he think that in that way he will have straightway persuaded us to have complete confidence in him, to look to him for consolation, for advice, and for help, in the vicissitudes of life? Do such men think that they have delighted us by telling us that they hold our souls to be nothing but a little wind and smoke -- and by saying it in conceited and complacent tones? Is that a thing to say blithely? Is it not rather a thing to say sadly -- as if it were the saddest thing in the world?

Not only do we not know God except through Jesus Christ; We do not even know ourselves except through Jesus Christ.

Commemoration of Osmund, Bishop of Salisbury, 1099 What does this desire and this inability of ours proclaim to us but that there was once in man a genuine happiness, of which nothing now survives but the mark and the empty outline; and this he vainly tries to fill from everything that lies around him, seeking from things that are not there the help that he does not get from those that are present? Yet they are quite incapable of filling the gap, because this infinite gulf can only be filled by an infinite and immutable object -- that is, God, Himself. He alone is man's veritable good, and since man has deserted Him it is a strange thing that there is nothing in nature that has not been capable of taking His place for man: stars, sky, earth, elements, plants, cabbages, leeks, animals, insects, calves, serpents, fever, plague, war, famine, vices, adultery, incest. And since he has lost the true good, everything can equally appear to him as such -- even his own destruction, though that is so contrary at once to God, to reason, and to nature.

Feast of Dunstan, Archbishop of Canterbury, 988 [Unbelievers] think they have made great efforts to get at the truth when they have spent a few hours in reading some book out of Holy Scripture, and have questioned some cleric about the truths of the faith. After that, they boast that they have searched in books and among men in vain.