Knowledge, that tendeth but to satisfaction, is but as a courtesan, which is for pleasure, and not for fruit or generation.

Educate the children and it won't be necessary to punish the men.

Mathematics, rightly viewed, possesses not only truth, but supreme beauty - a beauty cold and austere, like that of sculpture, without appeal to any part of our weaker nature, without the gorgeous trappings of painting or music, yet sublimely pure, and capable of a stern perfection such as only the greatest art can show. The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of highest excellence, is to be found in mathematics as surely as in poetry. What is best in mathematics deserves not merely to be learnt as a task, but to be assimilated as a part of daily thought, and brought again and again before the mind with ever-renewed encouragement.

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.

The capacity of the human mind for formulating and solving complex problems is very small compared with the size of the problems whose solution is required for objectively rational behavior in the real world-or even for a reasonable approximation to such objective rationality.

The bourgeois public sphere may be conceived above all as the sphere of private people come together as a public; they soon claimed the public sphere regulated from above against the public authorities themselves, to engage them in a debate over the general rules governing relations in the basically privatized but publicly relevant sphere of commodity exchange and social labor.

Poetry must be new as foam, and as old as the rock.

What is Nature? An encyclopedical, systematic Index or Plan of our Spirit. Why will we content us with the mere catalogue of our Treasures? Let us contemplate them ourselves, and in all ways elaborate and use them.

There is but one Temple in the World; and that is the Body of Man. Nothing is holier than this high form. Bending before men is a reverence done to this Revelation in the Flesh. We touch Heaven, when we lay our hand on a human body. Variant translation: There is but one temple in the Universe and that is the Body of Man.

Not from fear but from a sense of duty refrain from your sins.

Merely to come into the world the heir of a fortune is not to be born, but to be still-born, rather. To be supported by the charity of friends, or a government-pension, - provided you continue to breathe, - by whatever fine synonymes you describe these relations, is to go into the almshouse.

For such is the nature of men, that howsoever they may acknowledge many others to be more witty, or more eloquent, or more learned; Yet they will hardly believe there be many so wise as themselves: For they see their own wit at hand, and other men's at a distance.

Fashion is something barbarous, for it produces innovation without reason and imitation without benefit.

The state monopolizes violence by calling its critics "violent". [...] Hence, we should be wary about those who claim that violence is necessary to curb or check violence; those who praise the forces of law, including the police and the prisons, as the final arbiters. To oppose violence is to understand that violence does not always take the form of the blow.

Genius, in truth, means little more than the faculty of perceiving in an unhabitual way.

When I read the catechism of the Council of Trent, it seems as though I had nothing in common with the religion there set forth.

In early times, the great majority of the male sex were slaves, as well as the whole of the female. And many ages elapsed, some of them ages of high cultivation, before any thinker was bold enough to question the rightfulness, and the absolute social necessity, either of the one slavery or of the other.

What is serious about excitement is that so many of its forms are destructive. It is destructive in those who cannot resist excess in alcohol or gambling. It is destructive when it takes the form of mob violence. And above all it is destructive when it leads to war. It is so deep a need that it will find harmful outlets of this kind unless innocent outlets are at hand. There are such innocent outlets at present in sport, and in politics so long as it is kept within constitutional bounds. But these are not sufficient, especially as the kind of politics that is most exciting is also the kind that does most harm. Civilized life has grown altogether too tame, and, if it is to be stable, it must provide harmless outlets for the impulses which our remote ancestors satisfied in hunting.

"God does not think, He creates; He does not exist, He is eternal," wrote Kierkegaard (Afslutende uvidenskabelige Efterskrift); but perhaps it is more exact to say with Mazzini, the mystic of the Italian city, that "God is great because his thought is action" (Ai giovani d'Italila), because with Him to think is to create, and He gives existence to that which exists in His thought by the mere fact of thinking it, and the impossible is unthinkable by God. It is not written in the Scriptures that God creates with His word - that is to say, with His thought - and that by this, by His Word, He made everything that exists? And what God has once made does He ever forget? May it not be that all the thoughts that have ever passed through the Supreme Consciousness still subsist therein? In Him, who is eternal, is not all existence eternalized?

Neither a man nor a crowd nor a nation can be trusted to act humanely or to think sanely under the influence of a great fear.

The religion and philosophy of the Hebrews are those of a wilder and ruder tribe, wanting the civility and intellectual refinements and subtlety of Vedic culture.

And I must speak plainly. If I were a judge, I would have such a poisonous, syphilitic whore tortured by being broken on the wheel and having her veins lacerated, for it is not to be denied what damage such a filthy whore does to young blood, so that it is unspeakably damaged before it is even fully grown and destroyed in the blood.

Those who have been once intoxicated with power, and have derived any kind of emolument from it, even though but for one year, never can willingly abandon it. They may be distressed in the midst of all their power; but they will never look to any thing but power for their relief.

Religion is usually nothing but a supplement to or even a substitute for education, and nothing is religious in the strict sense which is not a product of freedom.

I am to talk about Apologetics. Apologetics means of course Defence. The first question is - what do you propose to defend? Christianity, of course...

My reason will still not understand why I pray, but I shall still pray, and my life, my whole life, independently of anything that may happen to me, is every moment of it no longer meaningless as it was before, but has an unquestionable meaning of goodness with which I have the power to invest it.

The first act by virtue of which the State really constitutes itself the representative of the whole of society-the taking possession of the means of production in the name of society-this is, at the same time, its last independent act as a State. State interference in social relations becomes, in one domain after another, superfluous, and then dies out of itself; the government of persons is replaced by the administration of things, and by the conduct of processes of production. The State is not "abolished." It dies out.

The same, without such opinion, DESPAIRE.

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.

All religions so far have been the expression of historical stages of development of individual peoples or groups of peoples. But communism is the stage of historical development which makes all existing religions superfluous and brings about their disappearance.

He who created you without you will not justify you without you.

There is no man alone, because every man is a Microcosm, and carries the whole world about him.

To two men living the same number of years, the world always provides the same sum of experiences. It is up to us to be conscious of them.

Having departed from your house, turn not back; for the furies will be your attendants.

The hero of my tale, whom I love with all the power of my soul, whom I have tried to portray in all his beauty, who has been, is, and will be beautiful, is Truth.

Nothing would prove more disastrous to our ideas, we contended, than to neglect the effect of the internal upon the external, of the psychological motives and needs upon existing institutions.

Art can speak its own language only as long as the images are alive which refuse and refute the established order.

Do not let habit, born from experience, force you along this road, directing aimless eye and echoing ear and tongue; but judge by reason the much contested proof which I have spoken.

There is always a best way of doing everything, if it be to boil an egg. Manners are the happy ways of doing things; each once a stroke of genius or of love, - now repeated and hardened into usage. They form at last a rich varnish, with which the routine of life is washed, and its details adorned.

The would-be climber must be able to make himself liked ... please his superiors - avoid showing independence except in those matters wherein independence is expected of him by his chiefs... the winners in the race have qualities which disincline them to allow others to be their true selves. Hence the winners snub all those who aim at adequate self-expression, speaking of them as pretentious, eccentric, biased, unpractical, and measuring their achievements by insincere standards.

Mother Mary, like us, was born in sin of sinful parents, but the Holy Spirit covered her, sanctified and purified her so that this child was born of flesh and blood, but not with sinful flesh and blood. The Holy Spirit permitted the Virgin Mary to remain a true, natural human being of flesh and blood, just as we. However, he warded off sin from her flesh and blood so that she became the mother of a pure child, not poisoned by sin as we are. For in that moment when she conceived, she was a holy mother filled with the Holy Spirit and her fruit is a holy pure fruit, at once God and truly man, in one person.

In the first place, the German is a branch of the Teutonic race. Of the latter it is sufficient to say here that its mission was to combine the social order established in ancient Europe with the true religion preserved in ancient Asia, and in this way to develop in and by itself a new and different age after the ancient world had perished.

Is the child to be considered as an individuality, or as an object to be moulded according to the whims and fancies of those about it? This seems to me to be the most important question to be answered by parents and educators. And whether the child is to grow from within, whether all that craves expression will be permitted to come forth toward the light of day; or whether it is to be kneaded like dough through external forces, depends upon the proper answer to this vital question.

Poetry is the universal art of the spirit which has become free in itself and which is not tied down for its realization to external sensuous material; instead, it launches out exclusively in the inner space and the inner time of ideas and feelings.

To confuse our own constructions and inventions with eternal laws or divine decrees is one of the most fatal delusions of men. 

We live in a nightmare of falsehoods, and there are few who are sufficiently awake and aware to see things as they are. Our first duty is to clear away illusions and recover a sense of reality. If war should come, it will do so on account of our delusions, for which our hag-ridden conscience attempts to find moral excuses. To recover a sense of reality is to recover the truth about ourselves and the world in which we live, and thereby to gain the power of keeping this world from flying asunder.

The purpose of the State is, as we have already shown in our last lecture, no other than that of the Human Race itself:-to order all its relations according to the Laws of Reason. It is only after the Age of Reason as Science shall have been traversed, and we shall have arrived at the Age of Reason as Art, that the State can reflect upon this purpose with clear consciousness. Till then it constantly promotes this purpose, but without its own knowledge, or free pre meditated design; prompted thereto by the natural law of the development of our Race, even while it has a totally different purpose in view;-with which purpose of its own, Nature has indissolubly bound up the purpose of the whole Race.

Fifth, in what measure this unification acts, seems to be regulated only by special rules; or, at least, we cannot in our present knowledge say how far it goes. But it may be said that, judging by appearances, the amount of arbitrariness in the phenomenon of human minds is neither altogether trifling nor very prominent.