In modern eyes, precious though wars may be they must not be waged solely for the sake of the ideal harvest. Only when forced upon one, is a war now thought permissible. It was not thus in ancient times. The earlier men were hunting men, and to hunt a neighboring tribe, kill the males, loot the village and possess the females, was the most profitable, as well as the most exciting, way of living. Thus were the more martial tribes selected, and in chiefs and peoples a pure pugnacity and love of glory came to mingle with the more fundamental appetite for plunder. Modern war is so expensive that we feel trade to be a better avenue to plunder; but modern man inherits all the innate pugnacity and all the love of glory of his ancestors. Showing war's irrationality and horror is of no effect on him. The horrors make the fascination. War is the strong life; it is life in extremis; war taxes are the only ones men never hesitate to pay, as the budgets of all nations show us.

Nor is prescription of government formed upon blind unmeaning prejudices-for man is a most unwise, and a most wise, being. The individual is foolish. The multitude, for the moment, is foolish, when they act without deliberation; but the species is wise, and when time is given to it, as a species it almost always acts right.

Yes, boorish people do boorish things. What's strange or unheard-of about that? Isn't it yourself you should reproach-for not anticipating that they'd act this way?

In so far as words are not used obviously to calculate technically relevant probabilities or for other practical purposes, ... they are in danger of being suspect as sales talk of some kind.

It appears, accordingly, from the experience of all ages and nations, I believe, that the work done by freemen comes cheaper in the end than that performed by slaves.

...it [is] possible to suppose that, if Russia is allowed to have peace, an amazing industrial development may take place, making Russia a rival of the United States.

An expert is a person who has found out by his own painful experience all the mistakes that one can make in a very narrow field.

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".

Environment is process, not container.

My father was as well aware as anyone that Christians do not, in general, undergo the demoralizing consequences which seem inherent in such a creed, in the manner or to the extent which might have been expected from it. The same slovenliness of thought, and subjection of the reason to fears, wishes, and affections, which enable them to accept a theory involving a contradiction in terms, prevents them from perceiving the logical consequences of the theory. Such is the facility with which mankind believe at one and the same time things inconsistent with one another, and so few are those who draw from what they receive as truths, any consequences but those recommended to them by their feelings, that multitudes have held the undoubting belief in an Omnipotent Author of Hell, and have nevertheless identified that being with the best conception they were able to form of perfect goodness.

Revolution is like the daughters of Pelias: it cuts humanity to pieces in order to rejuvenate it.

Monsieur ... I do not believe in God; his existence has been disproved by Science. But in the concentration camp, I learned to believe in men.

My friends, I tell you that hitherto you have been prevented from even knowing what happiness really is, solely in consequence of the errors - gross errors - that have been combined with the fundamental notions of every religion that has hitherto been taught to men. And, in consequence, they have made man the most inconsistent, and the most miserable being in existence. By the errors of these systems he has been made a weak, imbecile animal; a furious bigot and fanatic or a miserable hypocrite; and should these qualities be carried, not only into the projected villages, but into Paradise itself, a Paradise would no longer be found!

The fundamental criterion for judging any procedure is the justice of its likely results.

Form no covetous desire, so that the demon of greediness may not deceive thee, and the treasure of the world may not be tasteless to thee.

Whatever happens to you has been waiting to happen since the beginning of time. The twining strands of fate wove both of them together: your own existence and the things that happen to you.

Now, as there is an infinity of possible universes in the Ideas of God, and as only one of them can exist, there must be a sufficient reason for God's choice, which determines him toward one rather than another. And this reason can be found only in the fitness, or the degrees of perfection, that these worlds contain, since each possible thing has the right to claim existence in proportion to the perfection it involves.

Most men and women, by birth or nature, lack the means to advance in wealth and power, but all have the ability to advance in knowledge.

All the concessions we make to Eros are holes in our desire for the absolute.

The reservedness and distance that fathers keep, often deprive their sons of that refuge which would be of more advantage to them than an hundred rebukes or chidings.

Individual science fiction stories may seem as trivial as ever to the blinder critics and philosophers of today — but the core of science fiction, its essence, the concept around which it revolves, has become crucial to our salvation if we are to be saved at all.

"Why do you not say how things will be operated under Anarchism?" is a question I have had to meet thousands of times. Because I believe that Anarchism can not consistently impose an iron-clad program or method on the future. The things every new generation has to fight, and which it can least overcome, are the burdens of the past, which holds us all as in a net. Anarchism, at least as I understand it, leaves posterity free to develop its own particular systems, in harmony with its needs. Our most vivid imagination can not foresee the potentialities of a race set free from external restraints. How, then, can any one assume to map out a line of conduct for those to come? We, who pay dearly for every breath of pure, fresh air, must guard against the tendency to fetter the future. If we succeed in clearing the soil from the rubbish of the past and present, we will leave to posterity the greatest and safest heritage of all ages.

The great man is the one who does not lose his child's heart.

We Shall Naturally look round in vain the macrophysical world for acausal events, for the simple reason that we cannot imagine events that are connected non-causally and are capable of a non-causal explanation. But that does not mean that such events do not exist... The so-called "scientific view of the world" based on this can hardly be anything more than a psychologically biased partial view which misses out all those by no means unimportant aspects that cannot be grasped statistically.

And having looked to Government for bread, on the very first scarcity they will turn and bite the hand that fed them.

Verily I say unto you, All sins shall be forgiven unto the sons of men, and blasphemies wherewith soever they shall blaspheme: But he that shall blaspheme against the Holy Ghost hath never forgiveness, but is in danger of eternal damnation.

The sceptics end in the infidelity which asserts the problem to be insoluble, or in the atheism which denies the existence of any orderly progress and governance of things: the men of genius propound solutions which grow into systems of Theology or of Philosophy, or veiled in musical language which suggests more than it asserts, take the shape of the Poetry of an epoch.

Besides, we should never attempt to balance anybody's misery against somebody else's happiness.

Without effort and change, human life cannot remain good. It is not a finished Utopia that we ought to desire, but a world where imagination and hope are alive and active.

All natures, all formed things, all creatures exist in and with one another and will again be resolved into their own roots, because the nature of matter is dissolved into the roots of its nature alone. He who has ears to hear, let him hear.

Nay, men, if any of you had heeded what I was ever foretelling and advising, ye would now neither be fearing a single man nor putting your hopes in a single man.

The most any one can do is to confess as candidly as he can the grounds for the faith that is in him, and leave his example to work on others as it may.

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.

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 whole life of the upper classes is a constant inconsistency. The more delicate a man's conscience is, the more painful this contradiction is to him.

It would seem that common sense and reason ought to find a way to reach agreement in every conflict of honest interests. I myself think it our bounden duty to believe in such international rationality as possible. But, as things stand, I see how desperately hard it is to bring the peace-party and the war-party together, and I believe that the difficulty is due to certain deficiencies in the program of pacifism which set the military imagination strongly, and to a certain extent justifiably, against it. In the whole discussion both sides are on imaginative and sentimental ground. It is but one utopia against another, and everything one says must be abstract and hypothetical.

The pint would call the quart a dualist, if you tried to pour the quart into him.

The eulogies of my intelligence are positively intended to evade the question "Is what she says true?"

Literature is idiosyncratic arrangements in horizontal lines in only twenty-six symbols, ten arabic numbers, and about eight punctuation marks.

People travel to wonder at the height of mountains, at the huge waves of the sea, at the long courses of rivers, at the vast compass of the ocean, at the circular motion of the stars; and they pass by themselves without wondering.

Most men pursue pleasure with such breathless haste that they hurry past it.

Before Descartes, some of the ancients made the essence of matter consist in solid extension. But this opinion, of which all the Cartesians have made much, has at all times been victoriously combated...

Every plant, which my heavenly Father hath not planted, shall be rooted up. Let them alone: they be blind leaders of the blind. And if the blind lead the blind, both shall fall into the ditch.

To fear is to die every minute.

So long as we love we serve; so long as we are loved by others, I would almost say that we are indispensable; and no man is useless while he has a friend.

Some teachers of mankind - as Plato... the first Christians, the orthodox Muslims, and the Buddhists - have gone so far as to repudiate art. ...[They consider it] so highly dangerous in its power to infect people against their wills, that mankind will lose far less by banishing all art than by tolerating each and every art. ...such people were wrong in repudiating all art, for they denied that which cannot be denied - one of the indispensable means of communication, without which mankind could not exist. ...Now there is only fear, lest we should be deprived of any pleasures art can afford, so any type of art is patronized. And I think the last error is much grosser than the first and that its consequences are far more harmful.