The real significance of the Russell paradox, from the standpoint of the modal-logic picture, is this: it shows that no concrete structure can be a standard model for the naive conception of the totality of all sets; for any concrete structure has a possible extension that contains more 'sets'. (If we identify sets with the points that represent them in the various possible concrete structures, we might say: it is not possible for all possible sets to exist in any one world!) Yet set theory does not become impossible. Rather, set theory becomes the study of what must hold in, e.g. any standard model for Zermelo set theory.

This is the pure form of servitude: to exist as an instrument.

Motherhood in the true sense should embrace all children. Because so few realize this truth, child life is so empty of warmth, of love, of color, and beauty. A home-what is it to-day but a cage from which most of its inhabitants wish to escape? No, I should never have found happiness in such a place. My ideals, the struggle for them, and whatever hardships and suffering they have brought, far from wasting my life, have enriched it a thousandfold. To me it has been a grand adventure which I should not have missed for all the wealth in the world.

His business is here, it is here that he is despised and vilified, it is here that he must carry out his undertaking.

Underlying the concept of positivity is the conviction that the positive is intrinsically positive in itself, without anyone pausing to ask what is to be regarded as positive. ... It is significant and really quite interesting that the term 'positive' actually contains this ambivalence. On the one hand, 'positive' means what is given, is postulated, is there-as when we speak of positivism as the philosophy that sticks to the facts. But, equally, 'positive' also refers to the good, the approvable, in a certain sense, the ideal. And I imagine that this semantic constellation expresses with precision what countless people actually feel to be the case.

One may observe, that men of all persuasions confine the word persecution, and all the ill ideas of injustice and violence which belong to it, solely to those severities which are exercised upon themselves, or upon the party they are inclined to favour. Whatever is inflicted upon others, is a just punishment upon obstinate impiety, and not a restraint upon conscientious differences.

Existing is plagiarism.

A major task in organizing is to determine, first, where the knowledge is located that can provide the various kinds of factual premises that decisions require.

I shall need only myself to be happy.

Justice, however, never was in reality administered gratis in any country. Lawyers and attornies, at least, must always be paid by the parties; and, if they were not, they would perform their duty still worse than they actually perform it.

From the winter of 1821, when I first read Bentham, and especially from the commencement of the Westminster Review, I had what might truly be called an object in life; to be a reformer of the world. My conception of my own happiness was entirely identified with this object. The personal sympathies I wished for were those of fellow labourers in this enterprise. I endeavoured to pick up as many flowers as I could by the way; but as a serious and permanent personal satisfaction to rest upon, my whole reliance was placed on this...

I perfectly agree with your Lordship too, that to crush the Industry of so great and so fine a province of the empire, in order to favour the monopoly of some particular towns in Scotland or England, is equally unjust and impolitic. The general opulence and improvement of Ireland might certainly, under proper management, afford much greater resources to the Government, than can ever be drawn from a few mercantile or manufacturing towns.

Those who give and those who receive arbitrary power are alike criminal; and there is no man but is bound to resist it to the best of his power, wherever it shall show its face to the world. It is a crime to bear it, when it can be rationally shaken off. Nothing but absolute impotence can justify men in not resisting it to the utmost of their ability.

Ministers and favorites are a sort of people who have a state prisoner in their custody, the whole management of whose understanding and actions they can easily engross.

If one thing goes without saying, almost anything can.

We can be knowledgeable with other men's knowledge, but we cannot be wise with other men's wisdom.

Trantor could win even such a war, but perhaps not without paying a price that would make victory only a pleasanter name for defeat.

Thus the labour of a manufacture adds, generally, to the value of the materials which he works upon, that of his own maintenance, and of his masters profits. The labour of a menial servant, on the contrary, adds to the value of nothing.

But how can the characters in a play guess the plot? We are not the playwright, we are not the producer, we are not even the audience. We are on the stage. To play well the scenes in which we are "on" concerns us much more than to guess about the scenes that follow it.

One has attained to mastery when one neither goes wrong nor hesitates in the performance.

Philosophy finds religion, and modifies it; and conversely religion is among the data of experience which philosophy must weave into its own scheme. Religion is an ultimate craving to infuse into the insistent particularity of emotion that non-temporal generality which primarily belongs to conceptual thought alone. In the higher organisms the differences of tempo between the mere emotions and the conceptual experiences produce a life-tedium, unless this supreme fusion has been effected. The two sides of the organism require a reconciliation in which emotional experiences illustrate a conceptual justification, and conceptual experiences find an emotional illustration.

Behold, we go up to Jerusalem; and the Son of man shall be betrayed unto the chief priests and unto the scribes, and they shall condemn him to death, And shall deliver him to the Gentiles to mock, and to scourge, and to crucify him: and the third day he shall rise again.

The next day as they were leaving Bethany, Jesus was hungry. Seeing in the distance a fig tree in leaf, he went to find out if it had any fruit. When he reached it, he found nothing but leaves, because it was not the season for figs. Then he said to the tree, “May no one ever eat fruit from you again.” And his disciples heard him say it. The next day when they came out from Bethany, He was hungry. After seeing in the distance a fig tree with leaves, He went to find out if there was anything on it. When He came to it, He found nothing but leaves, because it was not the season for figs. He said to it, "May no one ever eat fruit from you again!"

Who does not believe in Fate proves that he has not lived.

We have a tendency to overcome any strong tension between desire and impotence by depreciating or denying the positive value of the desired object.

What! the inventors of ancient civilisations, the first makers of tools and tape lines, the first builders of vehicles, ships, and houses, the first observers of the laws of the heavens and the multiplication tables is it contended that they were entirely different from the inventors and observers of our own time, and superior to them? And that the first slow steps forward were of a value which has not been equalled by the discoveries we have made with all our travels and circumnavigations of the earth?

Every man may claim the fullest liberty to exercise his faculties compatible with the possession of like liberties by every other man.

It is well said, then, that it is by doing just acts that the just man is produced, and by doing temperate acts the temperate man; without doing these no one would have even a prospect of becoming good. But most people do not do these, but take refuge in theory and think they are being philosophers and will become good in this way, behaving somewhat like patients who listen attentively to their doctors, but do none of the things they are ordered to do.

Withdraw into yourself and look. And if you do not find yourself beautiful yet, act as does the creator of a statue that is to be made beautiful: he cuts away here, he smoothes there, he makes this line lighter, this other purer. ... Cut away all that is excessive, straighten all that is crooked, bring light to all that is overcast, labor to make all one glow or beauty and never cease chiseling your statue, until there shall shine out on you from it the godlike splendor of virtue.

Scientists believe there is a hierarchy of facts and that among them may be made a judicious choice. They are right, since otherwise there would be no science... One need only open the eyes to see that the conquests of industry which have enriched so many practical men would never have seen the light, if these practical men alone had existed and if they had not been preceded by unselfish devotees who died poor, who never thought of utility, and yet had a guide far other than caprice.As Mach says, these devotees have spared their successors the trouble of thinking.

Our preaching does not stop with the law. That would lead to wounding without binding up, striking down and not healing, killing and not making alive, driving down to hell and not bringing back up, humbling and not exalting. Therefore, we must also preach grace and the promise of forgiveness - this is the means by which faith is awakened and properly taught. Without this word of grace, the law, contrition, penitence, and everything else are done and taught in vain.

Little is needed to ruin and upset everything, only a slight aberration from reason.

If you have money, don't lend it at interest. Rather, give it to someone from whom you won't get it back.

The idea of Christ is much older than Christianity.

The souls of emperors and cobblers are cast in the same mould.... The same reason that makes us wrangle with a neighbour causes a war betwixt princes.

The art of being wise is the art of knowing what to overlook.

The Interpretation of the Laws of Nature in a Common-wealth, dependeth not on the books of Moral Philosophy. The Authority of writers, without the Authority of the Commonwealth, maketh not their opinions Law, be they never so true.

Thou sayest that I am a king. To this end was I born, and for this cause came I into the world, that I should bear witness unto the truth. Every one that is of the truth heareth my voice.

In this one man, the whole Church has been assumed by the Word.

Although usury is itself a form of credit in its bourgeoisified form, the form adapted to capital, in its pre-bourgeois form it is rather the expression of the lack of credit.

To be honest, I was somewhat disappointed... It's had effects around the margins, of course, but they have mostly been minor. When I wrote it, I really thought the book would change the world. I know it sounds a little grand now, but at the time the sixties still existed for us. It looked as if real changes were possible, and I let myself believe that this would be one of them. All you have to do is walk around the corner to McDonald's to see how successful I have been.

Every natural fact is a symbol of some spiritual fact.

Of all evils of war the greatest is the purely spiritual evil: the hatred, the injustice, the repudiation of truth, the artificial conflict.

Percepts and phenomena which precedes the logical use of the intellect is called appearance, while the reflex knowledge originating from several appearances compared by the intellect is called experience.

With a few glorious and glaring exceptions, the shadow of Jim Crow was cast in its new glittering form expressed in the language of superficial diversity... The disarray of a scattered curriculum, the disenchantment of talented yet deferential faculty, and the disorientation of precious students loom large... To witness a faculty enthusiastically support a candidate for tenure then timidly defer to a rejection based on the Harvard administration's hostility to the Palestinian cause was disgusting... We all know the mendacious reasons given had nothing to do with academic standards... This kind of narcissistic academic professionalism, cowardly deference to the anti-Palestinian prejudices of the Harvard administration, and indifference to my Mother's death constitutes an intellectual and spiritual bankruptcy of deep deaths...

For the purposes of poetry a convincing impossibility is preferable to an unconvincing possibility.