One can imagine a computer simulation of the action of peptides in the hypothalamus that is accurate down to the last synapse. But equally one can imagine a computer simulation of the oxidation of hydrocarbons in a car engine or the action of digestive processes in a stomach when it is digesting pizza. And the simulation is no more the real thing in the case of the brain than it is in the case of the car or the stomach. Barring miracles, you could not run your car by doing a computer simulation of the oxidation of gasoline, and you could not digest pizza by running the program that simulates such digestion. It seems obvious that a simulation of cognition will similarly not produce the effects of the neurobiology of cognition.

The way to true mysticism leads up through rational thought to deep experience of the world and of our will-to-live. We must all venture once more to be "thinkers," so as to reach mysticism, which is the only direct and the only profound world-view. We must all wander in the field of knowledge to the point where knowledge passes over into experience of the world. We must all, through thought, become religious.This rational thought must become the prevailing force among us, for all the valuable ideas that we need develop out of it. In no other fire than that of the mysticism of reverence for life can the broken sword of idealism be forged anew.

Animals only follow their natural instincts; but man, unless he has experienced the influence of learning and philosophy, is at the mercy of impulses that are worse than those of a wild beast. There is no beast more savage and dangerous than a human being who is swept along by the passions of ambition, greed, anger, envy, extravagance, and sensuality.

No one is able to rule unless he is also able to be ruled.

When we hear news, we should always wait for the sacrament of confirmation.

Eventually, I believe, current attempts to understand the mind by analogy with man-made computers that can perform superbly some of the same external tasks as conscious beings will be recognized as a gigantic waste of time.

If you read history you will find that the Christians who did most for the present world were just those who thought most of the next... It is since Christians have largely ceased to think of the other world that they have become so ineffective in this. Aim at Heaven and you will get earth "thrown in": aim at earth and you will get neither.

The very same reason which one man may regard as a motive for taking care to prolong his life may be regarded by another man as a motive for shooting himself.

Blessed be the hour in which I was first led to inquire into my own spiritual nature and destination! All my doubts are removed; I know what I can know, and have no fears for what I cannot know. I am satisfied; perfect clearness and harmony reign in my soul, and a new and more glorious existence begins for me. My entire destiny I cannot comprehend; what I am to become, exceeds my present power of conception. A part, which is concealed from me, is visible to the father of spirits. I know only that it is secure, everlasting and glorious. That part of it which is confided to me I know, for it is the root of all my other knowledge.

Men are what their mothers made them.

I cannot help believing that Mucius was all the more lucky because he manipulated the flames as calmly as if he were holding out his hand to the manipulator. He had wiped out all his previous mistakes; he finished the war unarmed and maimed; and with that stump of a hand he conquered two kings.

It's not worth the bother of killing yourself, since you always kill yourself too late.

As more and more women acquired prestige, fame, or money from feminist writings or from gains from feminist movement for equality in the workforce, individual opportunism undermined appeals for collective struggle. Women who were not opposed to patriarchy, capitalism, classism, or racism labeled themselves "feminist." Their expectations were varied. Privileged women wanted social equality with men of their class; some women wanted equal pay for equal work; others wanted an alternative lifestyle. Many of these legitimate concerns were easily co-opted by the ruling capitalist patriarchy.

The mind must be indulged, and leisure must be given from time to time, which is the place of food and strength.

Genuine time, if it exists as anything else except the measure of motions in space, is all one with the existence of individuals as individuals, with the creative, with the occurrence of unpredictable novelties. Everything that can be said contrary to this conclusion is but a reminder that an individual may lose his individuality, for individuals become imprisoned in routine and fall to the level of mechanisms. Genuine time then ceases to be an integral element of their being. Our behavior becomes predictable, because it is but an external rearrangement of what went before.

When you know that every problem is only a false problem, you are dangerously close to salvation.

I am endeavouring to live every day as if it were a complete life.

Big industry, competition and generally the individualistic organization of production have become a fetter which it must and will shatter.

Recognition of the subjectivity of the qualities of sense is found in Galilei (and also in Descartes and Hobbes) in a form closely related to the principle underlying the constructive mathematical method of our modern physics which repudiates" qualities".

But what is liberty without wisdom, and without virtue? It is the greatest of all possible evils; for it is folly, vice, and madness, without tuition or restraint.

Those, no doubt, are in some way fortunate who have brought themselves, or have been brought by others, to obey some ultimate principle before the bar of which all problems can be brought. Single-minded monists, ruthless fanatics, men possessed by an all-embracing coherent vision do not know the doubts and agonies of those who cannot wholly blind themselves to reality.

Man must not only make himself: the weightiest thing he has to do is to determine what he is going to be. He is causa sui to the second power.

Can the children of the bridechamber mourn, as long as the bridegroom is with them? but the days will come, when the bridegroom shall be taken from them, and then shall they fast. No man putteth a piece of new cloth unto an old garment, for that which is put in to fill it up taketh from the garment, and the rent is made worse. Neither do men put new wine into old bottles: else the bottles break, and the wine runneth out, and the bottles perish: but they put new wine into new bottles, and both are preserved.

Philosophy, in one of its functions, is the critic of cosmologies. It is its function to harmonise, refashion, and justify divergent intuitions as to the nature of things. It has to insist on the scrutiny of the ultimate ideas, and on the retention of the whole of the evidence in shaping our cosmological scheme. Its business is to render explicit, and - so far as may be - efficient, a process which otherwise is unconsciously performed without rational tests.

I don't really know what they mean by "intellectuals," all the people who describe, denounce, or scold them. I do know, on the other hand, what I have committed myself to, as an intellectual, which is to say, after all, a cerebro-spinal individual: to having a brain as supple as possible and a spinal column that's as straight as necessary.

In cloning, the Father and the Mother have disappeared, not in the service of an aleatory liberty of the subject, but in the service of a matrix called code.

I shall, without further discussion of the other theories, attempt to contribute something towards the understanding and appreciation of the Utilitarian or Happiness theory, and towards such proof as it is susceptible of. It is evident that this cannot be proof in the ordinary and popular meaning of the term. Questions of ultimate ends are not amenable to direct proof. Whatever can be proved to be good, must be so by being shown to be a means to something admitted to be good without proof.

Among the smaller duties of life I hardly know any one more important than that of not praising where praise is not due.

With the exception of professional rationalists, today people despair of true knowledge. If the only significant history of human thought were to be written, it would have to be history of its successive regrets and impotences.

Of the twenty-two civilizations that appear in history, nineteen of them collapsed when they reached the moral state the United States is in now. The average age of the world's great civilizations has been 200 years. All nations have progressed through this sequence:From bondage to spiritual faithFrom spiritual faith to great courageFrom courage to libertyFrom liberty to abundanceFrom abundance to selfishnessFrom selfishness to complacencyFrom complacency to apathyFrom apathy to dependencyFrom dependency back again into bondage.

Our own experience provides the basic material for our imagination, whose range is therefore limited. It will not help to try to imagine that one has webbing on one's arms, which enables one to fly around at dusk and dawn catching insects in one's mouth; that one has very poor vision, and perceives the surrounding world by a system of reflected high-frequency sound signals; and that one spends the day hanging upside down by one's feet in an attic. Insofar as I can imagine this (which is not very far), it tells me only what it would be like for me to behave as a bat behaves. But that is not the question. I want to know what it is like for a bat to be a bat. Yet if I try to imagine this, I am restricted to the resources of my own mind, and those resources are inadequate to the task.

We may assume the existence of an aether; only we must give up ascribing a definite state of motion to it, i.e. we must by abstraction take from it the last mechanical characteristic which Lorentz had still left it. ... But this ether may not be thought of as endowed with the quality characteristic of ponderable media, as consisting of parts which may be tracked through time. The idea of motion may not be applied to it.

To successfully adjudicate ethical problems, as opposed to 'solving' them, it is necessary that the members of the society have a sense of community. A compromise that cannot pretend to be the last word on an ethical question, that cannot pretend to derive from binding principles in an unmistakeably constraining way, can only derive its force from a shared sense of what is and is not reasonable, from loyalties to one another, and a commitment to 'muddling through' together.

Philosophy is to be studied, not for the sake of any definite answers to its questions, since no definite answers can, as a rule, be known to be true, but rather for the sake of the questions themselves; because these questions enlarge our conception of what is possible, enrich our intellectual imagination and diminish the dogmatic assurance which closes the mind against speculation; but above all because, through the greatness of the universe which philosophy contemplates, the mind is also rendered great, and becomes capable of that union with the universe which constitutes its highest good.

If Providence erases, it is no doubt in order to write.

All greatness is unconscious, or it is little and naught.

Consider how, even in the meanest sorts of Labour, the whole soul of a man is composed into a kind of real harmony, the instant he sets himself to work! Doubt, Desire, Sorrow, Remorse, Indignation, Despair itself, all these like helldogs lie beleaguering the soul of the poor dayworker, as of every man: but he bends himself with free valour against his task, and all these are stilled, all these shrink murmuring far off into their caves. The man is now a man. The blessed glow of Labour in him, is it not as purifying fire, wherein all poison is burnt up, and of sour smoke itself there is made bright blessed flame!

O tenderly the haughty day Fills his blue urn with fire; One morn is in the mighty heaven, And one in our desire.

One good schoolmaster is of more use than a hundred priests.

In the case of all things which have a certain constitution, whatever harm may happen to any of them, that which is affected becomes consequently worse; but in like case, a man becomes both better... and more worthy of praise, by making the right use of these accidents.

There is no act, however virtuous, for which ingenuity may not find some bad motive.

Every really able man, in whatever direction he work,-a man of large affairs, an inventor, a statesman, an orator, a poet, a painter,-if you talk sincerely with him, considers his work, however much admired, as far short of what it should be.

It is not given to a cylinder to move everywhere by its own motion, nor yet to water nor to fire nor to anything else which is governed by nature or an irrational soul, for the things which check them and stand in the way are many. But intelligence and reason are able to go through everything that opposes them, and in such manner as they are formed by nature and as they choose. Place before thy eyes this facility with which the reason will be carried through all things, as fire upwards, as a stone downwards, as a cylinder down an inclined surface, and seek for nothing further. For all other obstacles either affect the body only, which is a dead thing; or, except for opinion and the yielding of reason itself, they do not crush nor do any harm of any kind; for if they did, he who felt it would immediately become bad.

Science is not a system of certain, or well established, statements; nor is it a statement which steadily advances towards state of finality. Our science is not knowledge (epistēmē): it can newer claim to have attained truth, or even substitute for it, such as probability. . . . We do not know; we can only guess.

It is questionable whether there does not exist in man an obscure and blind will to make war; an impulse towards change, towards emergence from the familiarities of everyday life and from the stabilities of well-known conditions - something like a will to death as a will to annihilation and self-sacrifice, a vague enthusiasm for the upbuilding of a new world.

I believe... that every human mind feels pleasure in doing good to another.

The Virgin Mary remains in the middle between Christ and humankind. For in the very moment he was conceived and lived, he was full of grace. All other human beings are without grace, both in the first and second conception. But the Virgin Mary, though without grace in the first conception, was full of grace in the second ... whereas other human beings are conceived in sin, in soul as well as in body, and Christ was conceived without sin in soul as well as in body, the Virgin Mary was conceived in body without grace but in soul full of grace.

Money is a crystal formed of necessity in the course of the exchanges, whereby different products of labour are practically equated to one another and thus by practice converted into commodities.