“Satisfy your demand for reason but always remember that charity is beyond reason, and God can be known through charity.”

On the conceits of pious theists and rationalistic atheists.
The Mike Wallace Interview (1958)

Fifth Mansion, Ch. 3, translated by the Benedictines of Stanbrook (1921), revised and edited by Fr. Benedict Zimmerman (1930); reprinted (2003) by Kessinger Publications, p. 109
Interior Castle (1577)
Context: We cannot know whether we love God, although there may be strong reason for thinking so; but there can be no doubt about whether we love our neighbor or not. Be sure that, in proportion as you advance in fraternal charity, you are increasing your love of God, for His Majesty bears so tender an affection for us that I cannot doubt He will repay our love for others by augmenting, and in a thousand different ways, that which we bear for Him.

"Charity"

Ooh! La-La!

I Corinthians Ch. 13 (KJV) The word "Charity" is here used as a translation of the Latin Caritas, and the original Greek Agape, which were words for "Love", and used to denote the highest and most self-transcending forms of Love.
Variants: Though I speak with the tongues of men and of angels, but have not love, I have become sounding brass or a clanging cymbal. And though I have the gift of prophecy, and understand all mysteries and all knowledge, and though I have all faith, so that I could remove mountains, but have not love, I am nothing. And though I bestow all my goods to feed the poor, and though I give my body to be burned, but have not love, it profits me nothing.
Love suffers long and is kind; love does not envy; love does not parade itself, is not puffed up; does not behave rudely, does not seek its own, is not provoked, thinks no evil; does not rejoice in iniquity, but rejoices in the truth; bears all things, believes all things, hopes all things, endures all things.
Love never fails. But whether there are prophecies, they will fail; whether there are tongues, they will cease; whether there is knowledge, it will vanish away. For we know in part and we prophesy in part. But when that which is perfect has come, then that which is in part will be done away.
When I was a child, I spoke as a child, I understood as a child, I thought as a child; but when I became a man, I put away childish things. For now we see in a mirror, dimly, but then face to face. Now I know in part, but then I shall know just as I also am known.
And now abide faith, hope, love, these three; but the greatest of these is love.
I Corinthians Ch. 13 (NKJV)
If I speak in human and angelic tongues but do not have love, I am a resounding gong or a clashing cymbal. And if I have the gift of prophesy and comprehend all mysteries and all knowledge; if I have all faith so as to move mountains but do not have love, I am nothing. If I give away everything I own, and if I hand my body over so that I may boast but do not have love, I gain nothing.
Love is patient, love is kind. It is not jealous, [love] is not pompous, it is not inflated, it is not rude, it does not seek its own interests, it is not quick-tempered, it does not brood over injury, it does not rejoice over wrongdoing but rejoices with the truth. It bears all things, believes in all things, hopes all things, endures all things.
Love never fails. If there are prophecies, they will be brought to nothing; if tounges, they will cease; if knowledge, it will be brought to nothing. For we know partially and we prophesy partially, but when the perfect comes, the partial will pass away. When I was a child, I used to talk as a child, think as a child, reason as a child; when I became a man, I put aside childish things. At present, we see indistinctly, as in a mirror, but then face to face. At present I know partially; then I shall know fully, as I am fully known. So faith, hope, love remain, these three; but the greatest of these is love.
1 Corinthians Ch. 13 (NASB)
Now, there remain faith, hope, love, these three; but the greatest of these is love.
1 Corinthians 13:13, New World Translation http://www.watchtower.org/e/bible/1co/chapter_013.htm
First Epistle to the Corinthians
Context: Though I speak with the tongues of men and of angels, and have not charity, I am become as sounding brass, or a tinkling cymbal. And though I have the gift of prophecy, and understand all mysteries, and all knowledge; and though I have all faith, so that I could remove mountains, and have not charity, I am nothing. And though I bestow all my goods to feed the poor, and though I give my body to be burned, and have not charity, it profiteth me nothing. Charity suffereth long, and is kind; charity envieth not; charity vaunteth not itself, is not puffed up, Doth not behave itself unseemly, seeketh not her own, is not easily provoked, thinketh no evil; Rejoiceth not in iniquity, but rejoiceth in the truth; Beareth all things, believeth all things, hopeth all things, endureth all things.
Charity never faileth: but whether there be prophecies, they shall fail; whether there be tongues, they shall cease; whether there be knowledge, it shall vanish away. For we know in part, and we prophesy in part. But when that which is perfect is come, then that which is in part shall be done away.
When I was a child, I spake as a child, I understood as a child, I thought as a child: but when I became a man, I put away childish things. For now we see through a glass, darkly; but then face to face: now I know in part; but then shall I know even as also I am known. And now abideth faith, hope, charity, these three; but the greatest of these is charity.

The Complete Neurotic's Notebook (1981), Unclassified

Source: How to Help the Unemployed (1894), p. 179
Context: Why should charity be offered the unemployed? It is not alms they ask. They are insulted and embittered and degraded by being forced to accept as paupers what they would gladly earn as workers. What they ask is not charity, but the opportunity to use their own labor in satisfying their own wants. Why can they not have that? It is their natural right. He who made food and clothing and shelter necessary to man's life has also given to man, in the power of labor, the means of maintaining that life; and when, without fault of their own, men cannot exert that power, there is somewhere a wrong of the same kind as denial of the right of property and denial of the right of life — a wrong equivalent to robbery and murder on the grandest scale.
Charity can only palliate present suffering a little at the risk of fatal disease. For charity cannot right a wrong; only justice can do that. Charity is false, futile, and poisonous when offered as a substitute for justice.

2009, Cartias in Vertitate (29 June 2009)

Source: Summa Theologica (1265–1274) I-II, q. 28, art. 2