I believe that the nature of man is a contradiction rooted in the conditions of human existence that requires a search for solutions, which in their turn create new contradictions and now the need for answers. I believe that every answer to these contradictions can really satisfy the condition of helping man to overcome the sense of separation and to achieve a sense of agreement, of unity, and of belonging. I believe that in every answer to these contradictions, man has the possibility of choosing only between going forward or going back; these choices, which are translated into specific actions, are means toward the regressing or toward the progressing of the humanity that is in us.

An act has no ethical quality whatever unless it be chosen out of several all equally possible.

He has been named respectively, Jehovah, Allah, Brahma, Father in Heaven, Order of Heaven, First Cause, Supreme Being, Chance. Each name corresponds to a system of thought derived from the experiences of those who have used it.Among medieval and modern philosophers, anxious to establish the religious significance of God, an unfortunate habit has prevailed of paying Him metaphysical compliments. He has been conceived as the foundation of the metaphysical situation with its ultimate activity. If this conception be adhered to, there can be no alternative except to discern in Him the origin of all evil as well as of all good. He is then the supreme author of the play, and to Him must therefore be ascribed its shortcomings as well as its success.

We take foreigners to be incomplete Americans - convinced that we must help and hasten their evolution.

Man is always partial and is quite right to be. Even impartiality is partial.

Nietzsche would say my friends lacked ears.

The chief error in philosophy is overstatement.

Science does not know its debt to imagination.

Communism... is the genuine resolution of the antagonism between man and nature and between man and man; it is the true resolution of the conflict between existence and essence, objectification and self-affirmation, freedom and necessity, individual and species. It is the riddle of history solved and knows itself as the solution.

When one is not understood one should as a rule lower one's voice, because when one really speaks loudly enough and is not heard, it is because people do not want to hear. One had better begin to mutter to oneself, then they get curious.

Anyone wanting a new house picks one from among those built on speculation or still in process of construction. The builder no longer works for his customers but for the market.

There are cultures that can only picture their origins and not their ends. Some are obsessed by both. Two other positions are possible: only picturing one's end - our own culture; picturing neither beginning nor end - the coming culture.

The progress of human knowledge depends on maintaining that touch of scepticism even about the most "unquestionable" truths. A century ago, Darwin's theory of evolution by natural selection was regarded as scientifically unshakeable; today, most biologists have their reservations about it. Fifty years ago, Freud's sexual theory of neurosis was accepted by most psychiatrists; today, it is widely recognized that his methods were highly questionable. At the turn of this century, a scientist who questioned Newton's theory of gravity would have been regarded as insane; twenty years later, it had been supplanted by Einstein's theory, although, significantly, few people actually understood it. It seems perfectly conceivable that our descendants of the twenty-second century will wonder how any of us could have been stupid enough to have been taken in by Darwin, Freud or Einstein.

We do not have to make self- sacrifice a necessary element of altruism. We can regard people as altruists because of the kind of interests they have rather than because they are sacrificing their interests.

The fact that no one has come up with a really convincing reason for giving greater moral weight to members of our own species, simply because they are members of our species, strongly suggests that there is no such reason. Like racism and sexism, speciesism is wrong.

In the sphere of thought, absurdity and perversity remain the masters of the world, and their dominion is suspended only for brief periods.

And having said this, Jesus smote his face with both his hands, and then smote the ground with his head. And having raised his head, he said: "Cursed be every one who shall insert into my sayings that I am the son of God." At these words the disciples fell down as dead, whereupon Jesus lifted them up, saying: 'Let us fear God now, if we would not be affrighted in that day.'

Furthermore, when citizens are all almost equal, it becomes difficult for them to defend their independence against the aggressions of power.

In the interval between his campaigns Agricola was employed in the great labours of peace. He knew that the general must be perfected by the legislator; and that the conquest is neither permanent nor honourable, which is only an introduction to tyranny... In short, he subdued the Britons by civilizing them; and made them exchange a savage liberty for a polite and easy subjection. His conduct is the most perfect model for those employed in the unhappy, but sometimes necessary, task of subduing a rude and free people.

"What do you do from morning to night?" "I endure myself."

They showed me their trees, and I could not understand the intense love with which they looked at them; it was as though they were talking with creatures like themselves. And perhaps I shall not be mistaken if I say that they conversed with them. Yes, they had found their language, and I am convinced that the trees understood them. They looked at all Nature like that - at the animals who lived in peace with them and did not attack them, but loved them, conquered by their love. They pointed to the stars and told me something about them which I could not understand, but I am convinced that they were somehow in touch with the stars, not only in thought, but by some living channel.

Distance is a great promoter of admiration!

The more you live, the less useful it seems to have lived.

The worker's existence is thus brought under the same condition as the existence of every other commodity. The worker has become a commodity, and it is a bit of luck for him if he can find a buyer, And the demand on which the life of the worker depends, depends on the whim of the rich and the capitalists.

Simplify the social system, in the manner which every motive, but those of usurpation and ambition, powerfully recommends; render the plain dictates of justice level to every capacity; remove the necessity of implicit faith; and we may expect the whole species to become reasonable and virtuous.

Jung believed that alchemy is about the transmutation of the mind and the discovery of the self. Inevitably, he saw the male and female elements of the prima materia -- the king and queen of alchemy -- as the animus and anima; this seemed to indicate the (sic) alchemy is about psychological processes.

But if Germany, thanks to Hitler and his successors, were to enslave the European nations and destroy most of the treasures of their past, future historians would certainly pronounce that she had civilized Europe.

I will make an attempt to attain freedom, the youthful soul says to itself; and is it to be hindered in this by the fact that two nations happen to hate and fight one another, or that two continents are separated by an ocean, or that all around it a religion is taught with did not yet exist a couple of thousand years ago. All that is not you, it says to itself.

Ideas, cultures, and histories cannot seriously be understood or studied without their force, or more precisely their configurations of power, also being studied.

There has been progress in design, but not progress in accomplishment.

Guilt has to be understood not only as a way of checking one's own destructiveness, but as a mechanism for safeguarding the life of the other, one that emerges from our own need and dependency, from a sense that this life is not a life without another life. Indeed, when it turns into a safeguarding action, I am not sure it should still be called "guilt." If we do still use that term, we could conclude that "guilt" is strangely generative or that its productive form is reparation.

The retinue of a grandee in China or Indostan accordingly is, by all accounts, much more numerous and splendid than that of the richest subjects of Europe.

Impossible for me to know whether or not I take myself seriously. The drama of detachment is that we cannot measure its progress. We advance into a desert, and we never know where we are in it.

Both in England and on the Continent a graduated property tax (l'impôt progressif) has been advocated, on the avowed ground that the state should use the instrument of taxation as a means of mitigating the inequalities of wealth. I am as desirous as any one that means should be taken to diminish those inequalities, but not so as to relieve the prodigal at the expense of the prudent.To tax the larger incomes at a higher percentage than the smaller is to lay a tax on industry and economy; to impose a penalty on people for having worked harder and saved more than their neighbours. It is not the fortunes which are earned, but those which are unearned, that it is for the public good to place under limitation.

Global rationality, the rationality of neoclassical theory, assumes that the decision maker has a comprehensive, consistent utility function, knows all the alternatives that are available for choice, can compute the expected value of utility associated with each alternative, and chooses the alternative that maximizes expected utility. Bounded rationality, a rationality that is consistent with our knowledge of actual human choice behavior, assumes that the decision maker must search for alternatives, has egregiously incomplete and inaccurate knowledge about the consequences of actions, and chooses actions that are expected to be satisfactory (attain targets while satisfying constraints).

Each generation is a filter, a sieve; good genes tend to fall through the sieve into the next generation; bad genes tend to end up in bodies that die young or without reproducing.

The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!', but 'That's funny ...'

The hair is the finest ornament women have. . . . I like women to let their hair fall down their back, it is a most agreeable sight.

I must confess that my estimate of Lovecraft would not have pleased his most ardent admirers. The view I expressed in that book was that, while Lovecraft was distinctly a creative genius in his own way, his pessimism should not be taken too seriously; that it was the pessimism of a sick recluse, and had about it an element of rassentiment, a kind of desire to take revenge on the world that rejected him. In short, Lovecraft was a 19th century romantic, born in the wrong time. Most men of genius dislike their own age, but the really great ones impose their own vision on the age. The weak ones turn away into a world of gloomy fantasy.

Technology is in its essence something that human beings cannot master of their own accord.

And Jesus answered and said unto her, Martha, Martha, thou art careful and troubled about many things, but one thing is needful: and Mary hath chosen that good part, which shall not be taken away from her.

We often attribute "understanding" and other cognitive predicates by metaphor and analogy to cars, adding machines, and other artifacts, but nothing is proved by such attributions.

Nothing is so difficult as not deceiving oneself.

Medicine considers the human body as to the means by which it is cured and by which it is driven away from health.

Everything is what it is: liberty is liberty, not equality or fairness or justice or culture, or human happiness or a quiet conscience.

Every attempt to refer chemical questions to mathematical doctrines must be considered, now and always, profoundly irrational, as being contrary to the nature of the phenomena. . . . but if the employment of mathematical analysis should ever become so preponderant in chemistry (an aberration which is happily almost impossible) it would occasion vast and rapid retrogradation....