Proofs Quotes & Sayings

Paul Erdos has a theory that God has a book containing all the theorems of mathematics with their absolutely most beautiful proofs, and when he wants to express particular appreciation of a proof he exclaims, "This is from the book!" — Ross Honsberger

Open mindedness is not blank mindedness, open mindedness is being prepared to change your view when presented with a better set of proofs and arguments. — Stephen Breyer

I knew he was angry by this token. When I read when he wrote about women I thought, not of what he was saying, but of himself. When an arguer argues dispassionately he thinks only of the argument; and the reader cannot help thinking of the argument too. If he had written dispassionately about women had he used indisputable proofs to establish his argument and had shown no trace of wishing that the result would be one thing rather than another, one would not have been angry either. — Virginia Woolf

If I shall be condemned Upon surmises, all proofs sleeping else But what your jealousies awake, I tell you 'Tis rigor and not law. — William Shakespeare

Now the proofs furnished by the speech are of three kinds. The first depends upon the moral character of the speaker, the second upon putting the hearer into a certain frame of mind, the third upon the speech itself, in so far as it proves or seems to prove. [4] — Aristotle.

I smell guilt. There is a stench of guilt upon the air.
I see you all, whole and healthy, with your powers intact - such prompt appearances! - and I ask myself ... why did this band of wizards never come to the aid of their master, to whom they swore eternal loyalty? And I answer myself, they must have believed me broken, they thought I was gone. They slipped back among my enemies, and they pleaded innocence, and ignorance, and bewitchment ...
And then I ask myself, but how could they have believed I would not rise again? They, who knew the steps I took, long ago, to guard myself against mortal death? They, who had seen proofs of the immensity of my power in the times when I was mightier than any wizard living? And I answer myself, perhaps they believed a still greater power could exist, one that could vanquish even Lord Voldemort ... perhaps they now pay allegiance to another ... — J.K. Rowling

I have appealed to our own experience for the truth of what I advance on this subject [that the legislative power is the predominant power]. Were it necessary to verify this experience by particular proofs, they might be multiplied without end. I might find a witness in every citizen who has shared in, or been attentive to, the course of public administrations. — James Madison

Many of the proofs in mathematics are very long and intricate. Others, though not long, are very ingeniously constructed. — Edward Charles Titchmarsh

I think one of the sweetest proofs we have of the Father's loving care for us is that we often find in this life the things which gave us great happiness below. — Rebecca Ruter Springer

Natural Theology says not only look up and look out-it also says look down and look in, and you will find the proofs of the reality of God in the depth of your own nature. — Christopher Dawson

When I heard the learn'd astronomer;
When the proofs, the figures, were ranged in columns before me;
When I was shown the charts and the diagrams, to add, divide, and measure them;
When I, sitting, heard the astronomer, where he lectured with much applause in the
lecture-room,
How soon, unaccountable, I became tired and sick;
Till rising and gliding out, I wander'd off by myself,
In the mystical moist night-air, and from time to time,
Look'd up in perfect silence at the stars. — Walt Whitman

He (Mohammed) seduced the people by promises of carnal pleasure to which the concupiscence of the flesh urges us. His teaching also contained precepts that were in conformity with his promises, and he gave free rein to carnal pleasure. In all this, as is not unexpected; he was obeyed by carnal men. As for proofs of the truth of his doctrine, he brought forward only such as could be grasped by the natural ability of anyone with a very modest wisdom. Indeed, the truths that he taught he mingled with many fables and with doctrines of the greatest falsity. — Thomas Aquinas

The forces of blind life that work across this hilltop are as irresistible as she said they were, they work by a principle more potent than fission. But I can't look upon them as just life, impartial and eternal and in flux, an unceasing interchange of protein. And I can't find proofs of the crawl toward perfection that she believed in. Maybe what we call evil is only as she told me that first day we met, what conflicts with our interests; but maybe there are such realities as ignorance, selfishness, jealousy, malice, criminal carelessness, and maybe these things are evil no mater whose interests they serve or conflict with. — Wallace Stegner

The world will not be free of me who will establish religion secretly and openly in order that the proofs of God are not obliterated. They will be few in number but they will be great in honour. They will be lost openly, but their pictures will reign in hearts. God will preserve His religion through them. They will leave the religion for their successors and they will plant it in the hearts of the young. The real nature of knowledge will be disclosed with their help. They will get good news from the life of sure faith. They will make easy what the rich think difficult and they will make clear what the heedless think obscure. They will keep company with the world witht their bodies, but their souls will be kept hanging in lofty places. They are servants of God among His people, His trustees and deputies on the earth. Then he wept and said: How eager I am to meet them. — Abu Hamid Al-Ghazali

Definitions must contain the means of reaching a decision in a finite number off steps, and existence proofs must be conducted so that the quantity in question can be calculated with any degree of accuracy. — Leopold Kronecker

The most central and irrational faith among people is the faith in technology and economical growth. Its priests believe until their death that material prosperity bring enjoyment and happiness - even though all the proofs in history have shown that only lack and attempt cause a life worth living, that the material prosperity doesn't bring anything else than despair. These priests believe in technology still when they choke in their gas masks. — Pentti Linkola

reporting of matters that were far more important, not only to him but to others as well?"2 Matters, for example, such as the resurrection of Jesus, which Luke says was firmly established by "many convincing proofs" (Acts 1:3). Are you as intrigued as I was by what — Lee Strobel

War, I have always said, forces men to change their standards, regardless of whether their country has won or lost. Poetics and philosophies disintegrate "when the trees fall and the walls collapse ". At the point when continuity was interrupted by the first nuclear explosion, it would have been too easy to recover the formal sediment which linked us with an age of poetic decorum, of a preoccupation with poetic sounds. After the turbulence of death, moral principles and even religious proofs are called into question. Men of letters who cling to the private successes of their petty aesthetics shut themselves off from poetry's restless presence. From the night, his solitude, the poet finds day and starts a diary that is lethal to the inert. The dark landscape yields a dialogue. The politician and the mediocre poets with their armour of symbols and mystic purities pretend to ignore the real poet. It is a story which repeats itself like the cock's crow; indeed, like the cock's third crow. — Salvatore Quasimodo

I confess that reading proofs is a pleasure. It stimulates and inspires me. — Zane Grey

The real evidence is not practically speaking in scholarship but in how Jesus and the Christianity based on him manifest themselves in the lives of practising Christians. Their lives are the proofs of their beliefs. — Lionel Blue

If we insist on visible proofs from God, we may well prepare the way for a permanent state of disappointment. True faith does not so much attempt to manipulate God to do our will as it does to position us to do his will. As I searched through the Bible for models of great faith, I was struck by how few saints experienced anything like Job's dramatic encounter with God. The rest responded to the hiddenness not by demanding that he show himself, but by going ahead and believing him though he stayed hidden. — Philip Yancey

What they ask you for is actions, proofs, works, and all you can produce are transformed tears. — Emil Cioran

Let us hear the suspicions. I will look after the proofs. — Arthur Conan Doyle

Contrary to John Anthony West's assertion (in his book, Serpent in the Sky: The High Wisdom of Ancient Egypt) that there are no other possible interpretations of the mummy figure looking at the stars on the depiction in the tomb of Tutankhamen beyond being a matter of consciousness, many proofs point to ancient Egypt's aspiration to be among the stars and it is an essential part of its theology. It is after all evident that [the Pyramid Texts describe early conceptions of an afterlife in terms of eternal travelling with the sun god amongst the stars]. Staying loyal to the Upper Heavens' authority or breaking away from it, made ancient Egypt yearn to such a high position beyond Earth's physical realm where the Sun's shadow (i.e., snake) of the Lower Heavens' authority cannot fly. — Ibrahim Ibrahim

It is the invariable habit of bureaucracies, at all times and everywhere, to assume ... that every citizen is a criminal. Their one apparent purpose, pursued with a relentless and furious diligence, is to convert the assumption into a fact. They hunt endlessly for proofs, and, when proofs are lacking, for mere suspicions. The moment they become aware of a definite citizen, John Doe, seeking what is his right under the law, they begin searching feverishly for an excuse for withholding it from him. — H.L. Mencken

Early in 1955 Flannery completed work on her second book, a collection of these stories which she entitled A Good Man Is Hard to Find. In January we sent it to press, having set publication for June. I remember our amusement at Evelyn Waugh's reaction to the advance proofs we sent him: If these stories are in fact the work of a young lady, they are indeed remarkable. — Flannery O'Connor

For it is the mark of an educated man to look for precision in each class of things just so far as the nature of the subject admits; it is evidently equally foolish to accept probable reasoning from a mathematician and to demand from a rhetorician scientific proofs. — Aristotle.

Best putdown of a copy editor ever award goes to Raymond Chandler, who, in a 1947 letter to the editor of the Atlantic Monthly, wrote: By the way, would you convey my compliments to the purist who reads your proofs and tell him or her that I write in a sort of broken-down patois which is something like the way a Swiss waiter talks, and that when I split an infinitive, God damn it, I split it so it will stay split, and when I interrupt the velvety smoothness of my more or less literate syntax with a few sudden words of barroom vernacular, this is done with the eyes wide open and the mind relaxed but attentive. — Raymond Chandler

To speak evil of any one, unless there is unequivocal proofs of their deserving it, is an injury for which there is no adequate reparation. — George Washington

Mathematics does not grow through a monotonous increase of the number of indubitably established theorems but through the incessant improvement of guesses by speculation and criticism, by the logic of proofs and refutations. — Imre Lakatos

For myself, I would rather not write history than write it for the purpose of following the prejudices and passions of the times.

Here, someone makes the Capetians descend from the Merovingians; there, someone else has it that the name very Christian has always been applied to the {French} princes.

They don't form a system after reading history; they begin with the system and then search for the proofs. — Montesquieu

Cardinal arithmetic will be quite important for us, so we spend some time on it. Since, however, it tends to be trivial, we shall not need to spend much of this time on proofs. — Keith Devlin

It is though we had wanted to add to the already existing proofs of God's Existence, a new and finally convincing one: the universal destruction that follows on assuming God's non-existence. — Wilhelm Ropke

Now if you have proofs to bring forward, bring them forward, and your moral discourse as well; if you have no enthymemes, then fall back upon moral discourse: after all, it is more fitting for a good man to display himself as an honest fellow than as a subtle reasoner. — Aristotle.

he had chosen: ACT1.3 To whom also he shewed himself alive after his passion by many infallible proofs, being seen — Anonymous

My God, I thought with sudden vehemence, so you really are. There are proofs of your existence. I have forgotten them all and never even wanted any, for what a huge obligation would lie in the certainty of you. — Rainer Maria Rilke

I explained to the lady my love for John and his work, and she made it possible for me to purchase one of the 24 proofs, the one for 'I'm So Tired,' which I have on my piano at home. — Arthur Godfrey

If life had a second edition, how I would correct the proofs. — John Clare

What people these days watch!?
...

Nothing useful!

Science proofs that people watch shit over and over and over and over and over and over. — Deyth Banger

It is a considerable point in all good legislation to determine exactly the credibility of witnesses and the proofs of a crime. Every reasonable man, everyone, that is, whose ideas have a certain interconnection and whose feelings accord with those of other men, may be a witness. The true measure of his credibility is nothing other than his interest in telling or not telling the truth; for this reason it is frivolous to insist that women are too weak [to be good witnesses], childish to insist that civil death in a condemned man has the same effects as a real death, and meaningless to insist on the infamy of the infamous, when they have no interest in lying. — Cesare Beccaria

Sometimes I write less than I'd like but do research. Other times, editor's notes or a copy-edited manuscript or page proofs for a forthcoming novel mean that I need to put my attentions elsewhere for a day or two, but I always come back to writing. — Jane Lindskold

I have lived a long time, sir, and the longer I live the more convincing proofs I see of this truth - that God governs in the affairs of men. — Benjamin Franklin

One of the strongest natural proofs of the folly of hereditary right in kings, is, that nature disapproves it, otherwise, she would not so frequently turn it into ridicule by giving mankind an ass for a lion. — Thomas Paine

The supernatural, and all it represents, is profoundly abnormal, and therefore unreal. Few would argue with these conclusions. Fine. Now the highest aim of the realistic horror writer is to prove, in realistic terms, that the unreal is real. The question is: "Can this be done?" The answer is: "Of course not." One would look silly attempting such a thing. Consequently, the realistic horror writer, wielding the hollow proofs and premises of his art, must settle for merely seeming to smooth out the ultimate paradox. In order to achieve this effect, the supernatural realist must really know the normal world, and deeply take for granted its reality. (It helps if he himself is normal and real.) Only then can the unreal, the abnormal, the supernatural be smuggled in as a plain brown package marked Hope, Love, or Fortune Cookies, and postmarked: the Edge of the Unknown. — Thomas Ligotti

I hate the world and almost all the people in it. I hate the Labour Congress and the journalists who send men to be slaughtered, and the fathers who feel a smug pride when their sons are killed, and even the pacifists who keep saying human nature is essentially good, in spite of all the daily proofs to the contrary. I hate the planet and the human race - I am ashamed to belong to such a species. — Bertrand Russell

And your doubt may become a good quality if you train it. It must become knowing, it must become critical. Ask it, whenever it wants to spoil something for you, why something is ugly, demand proofs from it, test it, and you will find it perplexed and embarrassed perhaps, or perhaps rebellious. But don't give in, insist on arguments and act this way, watchful and consistent, every single time, and the day will arrive when from a destroyer it will become one of your best workers
perhaps the cleverest of all that are building at your life. — Rainer Maria Rilke

Wherever we direct our view, we discover the melancholy proofs of our depravity; whether we look to ancient or modern times, to barbarous or civilized nations, to the conduct of the world around us, or to the monitor within the breast; whether we read, or hear, or act, or think, or feel, the same humiliating lesson is forced upon us. — William Wilberforce

To invent without scruple a new principle to every new phenomenon, instead of adapting it to the old; to overload our hypothesis with a variety of this kind, are certain proofs that none of these principles is the just one, and that we only desire, by a number of falsehoods, to cover our ignorance of the truth. — David Hume

The part of it of which rationalism can give an account is relatively superficial. It is the part that has the prestige undoubtedly, for it has the loquacity, it can challenge you for proofs, and chop logic, and put you down with words. But it will fail to convince or convert you all the same, if your dumb intuitions are opposed to its conclusions. — William James

I have lived, Sir, a long time and the longer I live, the more convincing proofs I see of this truth
that God governs in the affairs of men. And if a sparrow cannot fall to the ground without his notice, is it probable that an empire can rise without his aid? We have been assured, Sir, in the sacred writings that "except the Lord build they labor in vain that build it." I firmly believe this; and I also believe that without his concurring aid we shall succeed in this political building no better than the Builders of Babel — Benjamin Franklin

Too many proofs spoil the truth. — Peter Greenaway

I esteem myself happy to have as great an ally as you in my search for truth. I will read your work ... all the more willingly because I have for many years been a partisan of the Copernican view because it reveals to me the causes of many natural phenomena that are entirely incomprehensible in the light of the generally accepted hypothesis. To refute the latter I have collected many proofs, but I do not publish them, because I am deterred by the fate of our teacher Copernicus who, although he had won immortal fame with a few, was ridiculed and condemned by countless people (for very great is the number of the stupid).

{Letter to fellow revolutionary astronomer Johannes Kepelr} — Galileo Galilei

We shall be compelled to renounce the hope of finding philosophical proofs of religious beliefs ... Hence, once more, the value of philosophy must not depend upon any supposed body of definitely ascertainable knowledge to be acquired by those who study it. — Bertrand Russell

Thus, in a sense, mathematics has been most advanced by those who distinguished themselves by intuition rather than by rigorous proofs. — Felix Klein

REMEMBER TOMORROW
Starting point for search:
It no longer avails to start with creatures and prove God.
Yet it is impossible to rule God out.
The only possible starting point: the strange fact of one's own invincible apathy - that if the proofs were proved and God presented himself, nothing would be changed. Here is the strangest fact of all.
Abraham saw signs of God and believed. Now the only sign is that all the signs in the world make no difference. Is this God's ironic revenge? But I am onto him. — Walker Percy

All the knowledge that has led our species from wearing animal skins to people flying, complete with proofs, would fill a handful of reference books, but a bookcase the size of the earth would not suffice to hold all the rest, quite apart from the vast discussions that are conducted not with the pen but with the sword and chains. — Robert Musil

The cookbook gives a detailed description of ingredients and procedures but no proofs for its prescriptions or reasons for its recipes; the proof of the pudding is in the eating ... Mathematics cannot be tested in exactly the same manner as a pudding; if all sorts of reasoning are debarred, a course of calculus may easily become an incoherent inventory of indigestible information. — George Polya

The first unquestionable proofs of the transformation of elements into different chemical elements have been provided by the study of the phenomena of radioactivity. — Frederic Joliot-Curie

With respect to the words "general welfare," I have always regarded them as qualified by the detail of powers connected with them. To take them in a literal and unlimited sense would be a metamorphosis of the Constitution into a character which there is a host of proofs was not contemplated by its creators. — James Madison

We can approach belief from an intellectual path, but in the end, God must be taken on faith. Proofs are for things of this world, things in time and of time, not beyond time. — Dean Koontz

I don't think much new ever happens. Most of us spend our days the same way people spent their days in the year 1000: walking around smiling, trying to earn enough to eat, while neurotically doing these little self-proofs in our head about how much better we are than these other slobs, while simultaneously, in another part of our brain, secretly feeling woefully inadequate to these smarter, more beautiful people. — George Saunders

Americans might ponder two quotations. One is the much-cited, self-congratulatory saying attributed to Tocqueville (but whose source no one has so far been able to show me): "America is great because America is good." The other is the very real saying of Samuel Johnson, attacking the similar self-congratulatory "greatness" of the English: "We continue every day to show by new proofs, that no people can be great who have ceased to be virtuous. — Os Guinness

Proofs of the Euclidean [parallel] postulate can be developed to such an extent that apparently a mere trifle remains. But a careful analysis shows that in this seeming trifle lies the crux of the matter; usually it contains either the proposition that is being proved or a postulate equivalent to it. — Johann Heinrich Lambert

The highest wisdom and the highest genius have been invariably accompanied with cheerfulness. We have sufficient proofs on record that Shakespeare and Socrates were the most festive companions. — Thomas Love Peacock

No body wishes more than I do to see such proofs as you exhibit, that nature has given to our black brethren, talents equal to those of the other colors of men, and that the appearance of a want of them is owing merely to the degraded condition of their existence, both in Africa & America. — Thomas Jefferson

The proofs that God does not exist are very strong, but in lots of people they are not as strong as the feeling that He does. — John Steinbeck

O poor, unthinking human heart! Error will not go away, logic and reason are slow to penetrate.We cling with both arms to false hope, refusing to believe in the weightiest proofs against it, embracing it with all our strength. In the end it escapes, ripping our veins and draining our heart's blood; until, regaining consciousness, we rush to fall into snares of delusion all over again — Rabindranath Tagore

The prevailing tendency to regard all the marked distinctions of human character as innate, and in the main indelible, and to ignore the irresistible proofs that by far the greater part of those differences, whether between individuals, races, or sexes are such as not only might but naturally would be produced by differences in circumstances, is one of the chief hinderances to the rational treatment of great social questions, and one of the greatest stumbling blocks to human improvement. — John Stuart Mill

As we speak of poetical beauty, so ought we to speak of mathematical beauty and medical beauty. But we do not do so; and that reason is that we know well what is the object of mathematics, and that it consists in proofs, and what is the object of medicine, and that it consists in healing. But we do not know in what grace consists, which is the object of poetry. — Blaise Pascal

Only professional mathematicians learn anything from proofs. Other people learn from explanations. — Ralph P. Boas Jr.

We both wondered whether these contradictions that one can't avoid if one begins to think of time and space may not really be proofs that the whole of life is a dream, and the moon and stars bits of nightmare. — Arthur Machen

I am not qualified to say whether or not God exists. I kind of doubt He does. Nevertheless I'm always saying that the SF( The SF is the supreme Fascist, the Number-One guy up there) has this transfinite book-transfinite being a concept in mathematics that is larger than infinite-that contains the best proofs of all mathematical theorems, proofs that are elegant and perfect. — Paul Erdos

The doctrine of the atonement is to my mind one of the surest proofs of the divine inspiration of Holy Scripture. — Charles Haddon Spurgeon

It is only by hearsay (by word of mouth passed down from generation to generation) that whole peoples adore the God of their fathers and of their priests: authority, confidence, submission and custom with them take the place of conviction or of proofs: they prostrate themselves and pray, because their fathers taught them to prostrate themselves and pray: but why did their fathers fall on their knees? — Percy Bysshe Shelley

For very strangely his officers looked upon Jack Aubrey as a moral figure, in spite of all proofs of the contrary ... — Patrick O'Brian

There are three sources of belief: reason, custom, inspiration. The Christian religion, which alone has reason, does not acknowledge as her true children those who believe without inspiration. It is not that she excludes reason and custom. On the contrary, the mind must be open to proofs, must be confirmed by custom, and offer itself in humbleness to inspirations, which alone can produce a true and saving effect — Robert M. Bowman Jr.

I bear in my soul the proofs of the Spirit's truth and power, and I will have none of your artful reasonings. The gospel to me is truth: I am content to perish if it be not true. I risk my soul's eternal fate upon the truth of the gospel, and I know that there is no risk in it. My one concern is to keep the lights burning, that I may thereby benefit others. Only let the Lord give me oil enough to feed my lamp, so that I may cast a ray across the dark and treacherous sea of life, and I am well content. — Charles Haddon Spurgeon

The suburbs: signs of life, but no proofs. — Mason Cooley

From all my lame defeats and oh! much more
From all the victories I seemed to score;
From cleverness shot forth on Thy behalf
At which, while angels weep, the audience laugh;
From all my proofs of Thy divinity,
Thou, who wouldst give no sign, deliver me.

Thoughts are but coins. Let me not trust, instead
Of Thee, their thin-worn image of Thy head.
From all my thoughts, even from my thoughts of Thee,
O thou fair Silence, fall, and set me free.
Lord of the narrow gate and the needle's eye,
Take from me all my trumpery lest I die. — C.S. Lewis

Her professors were astonished by her leaps of thought, by the finesse and elegance of her insights. She arrived at hypotheses by sheer intuition and with what eventually one of her mentors described as an almost alarming speed; she was like a dancer, he said, out in the cosmos springing weightlessly from star to star. Drones, merely brilliant, crawled along behind with laborious proofs that supported her assertions. — Deborah Eisenberg

Tricks and treachery are merely proofs of lack of skill. — Francois De La Rochefoucauld

When an arguer argues dispassionately, he thinks only of the argument, and the reader cannot help thinking of the argument too. If he had written dispassionately ... had used indisputable proofs to establish his argument and had shown no trace of wishing that the result should be one would thing rather than another, one would not have been angry either. One would have accepted the fact as one accepts that a pea is green or a canary yellow. — Virginia Woolf

It really is worth the trouble to invent a new symbol if we can thus remove not a few logical difficulties and ensure the rigour of the proofs. But many mathematicians seem to have so little feeling for logical purity and accuracy that they will use a word to mean three or four different things, sooner than make the frightful decision to invent a new word. — Gottlob Frege

Computer assisted proofs are getting better and better and computers will play a bigger and bigger role in the future. — Enrico Bombieri

even if we possessed the most accurate scientific knowledge, we should not find it easy to persuade them by the employment of such knowledge. For scientific discourse is concerned with instruction, but in the case of such persons instruction is impossible; our proofs and arguments must rest on generally accepted principles, as we said in the Topics, when speaking of converse with the multitude. — Aristotle.

No statistical proofs exist that prayer reduces illness and mortality, except perhaps through a psychogenic enhancement of the immune system; if it were otherwise the whole world would pray continuously. — E. O. Wilson

To those who live in the narrow circle of human interests and human feelings, there ever exists, unheeded, almost unnoticed, before their very eyes, the most humbling proofs of their own comparative insignificance in the scale of creation, which, in the midst of their admitted mastery over the earth and all it contains, it would be well for them to consider, if they would obtain just views of what they are and what they were intended to be. — James Fenimore Cooper

And they want me to defend religion, and they want me to give them proofs. I just won't do it. It only confirms them in their skepticism. Because nothing true can be said a out God from a posture of defense. — Marilynne Robinson

On the whole, however, the conclusions I have drawn from the proofs quoted may, I believe, safely be relied on. Assuredly they will not be disturbed either by the lays of a poet displaying the exaggeration of his craft, or by the compositions of the chroniclers that are attractive at truth's expense; the subjects they treat of being out of the reach of evidence, and time having robbed most of them of historical value by enthroning them in the region of legend. — Thucydides

There is no love; there are only proofs of love. — Pierre Reverdy

To be capable of steady friendship or lasting love, are the two greatest proofs, not only of goodness of heart, but of strength of mind. — William Hazlitt

The fall of the Stone will be one of the major proofs that the Dragon has been reborn. May the Stone stand till I am dust. — Robert Jordan

Those who have racked their brains to discover new proofs have perhaps been induced to do so by a compulsion they could not quite explain to themselves. Instead of giving us their new proofs they should have explained to us the motivation that constrained them to search for them. — Georg C. Lichtenberg

The extreme inequality of our ways of life, the excess of idleness among some and the excess of toil among others, the ease of stimulating and gratifying our appetites and our senses, the over-elaborate foods of the rich, which inflame and overwhelm them with indigestion, the bad food of the poor, which they often go withotu altogether, so hat they over-eat greedily when they have the opportunity; those late nights, excesses of all kinds, immoderate transports of every passion, fatigue, exhaustion of mind, the innumerable sorrows and anxieties that people in all classes suffer, and by which the human soul is constantly tormented: these are the fatal proofs that most of our ills are of our own making, and that we might have avoided nearly all of them if only we had adhered to the simple, unchanging and solitary way of life that nature ordained for us. — Jean-Jacques Rousseau

Proofs are no help to believing, especially material proofs. Thomas believed, not because he saw Christ risen, but because he wanted to believe, before he saw. — Fyodor Dostoyevsky

There are three means of believing
by inspiration, by reason, and by custom. Christianity, which is the only rational institution, does yet admit none for its sons who do not believe by inspiration. Nor does it injure reason or custom, or debar them of their proper force; on the contrary, it directs us to open our minds by the proofs of the former, and to confirm our minds by the authority of the latter. — Blaise Pascal

I do not think that a Physician should be admitted into the College till he could bring proofs of his having cured, in his own person, at least four incurable distempers. — Lord Chesterfield

There are proofs that date back to the Greeks that are still valid today. — Andrew Wiles

She chose books because they never left her lonely the way that Kirk had left her lonely. BEcause company was often nothing of the kind, whereas a good book always was.
She chose books for the smell of fresh-pressed pages, for the yellow-brown musk of library mould, but always for the breathy kiss of paper rustling. She chose books because some of the held prose that made her weep, or poetry that winded her, and words that mae her heart skip beats.
She chose books because some came readey-made with characters that seemed like perfect versions of hrself, all of them little proofs that somehow, somewhere, it might just be possible for her to be better: to be popular, powerful, sexy and smart.
She chose books because they lied to her with more conviction than people ever had. — Dan Micklethwaite

And your doubt can become a good quality if you train it. It must become knowing, it must become criticism. Ask it, whenever it wants to spoil something for you, why something is ugly, demand proofs from it, test it, and you will find it perhaps bewildered and embarrased, perhaps also protesting. But don't give in, insist on arguments, and act in this way, attentive and persistent, every single time, and the day will come when, instead of being a destroyer, it will become one of your best workers
perhaps the most intelligent of all the ones that are building your life. — Rainer Maria Rilke