Even purely intellectual progress brings about its revenges. Problems settled in a rough and ready way by rude men, absorbed in action, demand renewed attention and show themselves to be still unread riddles when men have time to think. The beneficent demon, doubt, whose name is Legion and who dwells amongst the tombs of old faiths, enters into mankind and thenceforth refuses to be cast out. Sacred customs, venerable dooms of ancestral wisdom, hallowed by tradition and professing to hold good for all time, are put to the question. Cultured reflection asks for their credentials; judges them by its own standards; finally, gathers those of which it approves into ethical systems, in which the reasoning is rarely much more than a decent pretext for the adoption of foregone conclusions.

As of old, the most enlightened, even, hope for a miracle from the twentieth-century deity, - suffrage. Life, happiness, joy, freedom, independence, - all that, and more, is to spring from suffrage. In her blind devotion woman does not see what people of intellect perceived fifty years ago: that suffrage is an evil, that it has only helped to enslave people, that it has but closed their eyes that they may not see how craftily they were made to submit.

A definition may be very exact, and yet go but a very little way towards informing us of the nature of the thing defined.

We are living in what the Greeks called the right time for a "metamorphosis of the gods," i.e. of the fundamental principles and symbols. This peculiarity of our time, which is certainly not of our conscious choosing, is the expression of the unconscious man within us who is changing. Coming generations will have to take account of this momentous transformation if humanity is not to destroy itself through the might of its own technology and science.

There is no substitute for the comfort supplied by the utterly taken-for-granted relationship.

Finally, and perhaps most importantly, you need to acquire the skills of writing and speaking that make for candor, rigor, and clarity. You cannot think clearly if you cannot speak and write clearly.

He and his tyrannicide! I am in a mad fury about these explosions. If that is the new world! Damn O'Donovan Rossa; damn him behind and before, above, below, and roundabout; damn, deracinate, and destroy him, root and branch, self and company, world without end. Amen. I write that for sport if you like, but I will pray in earnest, O Lord, if you cannot convert, kindly delete him!

I am very conscious that you can't condemn people of an earlier era by the standards of ours. Just as we don't look back at the 18th and 19th centuries and condemn people for racism in the same way as we would condemn a modern person for racism, I look back a few decades to my childhood and see things like caning, like mild pedophilia, and can't find it in me to condemn it by the same standards as I or anyone would today.

A judgment, for me is not the mere grasping of a thought, but the admission of its truth.

Need and struggle are what excite and inspire us; our hour of triumph is what brings the void. Not the Jews of the captivity, but those of the days of Solomon's glory are those from whom the pessimistic utterances in our Bible come.

What is all that men have done and thought over thousands of years, compared with one moment of love. But in all Nature, too, it is what is nearest to perfection, what is most divinely beautiful! There all stairs lead from the threshold of life. From there we come, to there we go.

Feminism is the struggle to end sexist oppression. Therefore, it is necessarily a struggle to eradicate the ideology of domination that permeates Western culture on various levels, as well as a commitment to reorganizing society so that the self-development of people can take precedence over imperialism, economic expansion, and material desires.

To fear is to die every minute.

False men and shams talk big and do nothing.

But the truth is that my work - I was going to say my mission - is to shatter the faith of men here, there, and everywhere, faith in affirmation, faith in negation, and faith in abstention in faith, and this for the sake of faith in faith itself; it is to war against all those who submit, whether it be to Catholicism, or to rationalism, or to agnosticism; it is to make all men live the life of inquietude and passionate desire.

The notion of nothingness is not characteristic of laboring humanity: those who toil have neither time nor inclination to weigh their dust; they resign themselves to the difficulties or the doltishness of fate; they hope: hope is a slave's virtue.

I've learned from the Bhagavad Gita and other teachings of our culture to detach myself from the results of what I do, because those are not in my hands. The context is not in your control, but your commitment is yours to make, and you can make the deepest commitment with a total detachment about where it will take you. You want it to lead to a better world, and you shape your actions and take full responsibility for them, but then you have detachment. And that combination of deep passion and deep detachment allows me always to take on the next challenge because I don't cripple myself, I don't tie myself in knots. I function like a free being. I think getting that freedom is a social duty because I think we owe it to each other not to burden each other with prescription and demands. I think what we owe each other is a celebration of life and to replace fear and hopelessness with fearlessness and joy.

It is not titles that make men illustrious, but men who make titles illustrious.

Superstition, idolatry, and hypocrisy have ample wages, but truth goes a-begging.

Jung believed that he was proceeding scientifically, but most Freudians remain convinced that he was inventing his own underground realm, rather as Tolkien invented Middle Earth. There is at least an element of truth in this view.

From these two immediate perceptions, we gain a mediate, or inferential perception of the relation of all four instants. This mediate perception is objectively, or as to the object being represented, spread over the four instants; but subjectively, or as itself the subject of duration, it is completely embraced in the second moment. (The reader will observe that I use the word instant to mean a point in time, and moment to mean an infinitesimal duration.

The method of scientific investigation is nothing but the expression of the necessary mode of working of the human mind.

Every sensible man, every honorable man, must hold the Christian sect in horror.

There is nothing I congratulate myself on more heartily than on never having joined a sect.

My atheism, like that of Spinoza, is true piety towards the universe and denies only gods fashioned by men in their own image, to be servants of their human interests.

Reason has never really directed social reality, but now reason has been so thoroughly purged of any specific trend or preference that it has finally renounced even the task of passing judgment on man's actions and way of life. Reason has turned them over for ultimate sanction to the conflicting interests to which our world actually seems abandoned.

The progress from an absolute to a limited monarchy, from a limited monarchy to a democracy, is a progress toward a true respect for the individual.

An authorship that began with Either/Or and advanced step by step seeks here its decisive place of rest, at the foot of the altar, where the author, personally most aware of his own imperfections and guilt, certainly does not call himself a truth-witness but only a singular kind of poet and thinker who, without authority, has had nothing new to bring but “has wanted once again to read through, if possible in a more inward way, the original text handed down from the fathers.

My theory is that all women have hydrofluoric acid bottled up inside.

Phocion compared the speeches of Leosthenes to cypress-trees. "They are tall," said he, "and comely, but bear no fruit."

Ideas, aspirations, and objectives that, by their content, transcend the established universe of discourse and action are either repelled or reduced to terms of this universe.

I am enraptured by Hindu philosophy, whose essential endeavor is to surmount the self; and everything I do, everything I think is only myself and the selfs humiliations.

It was the case of common soldiers deserting from their officers, to join a furious, licentious populace. It was a desertion to a cause, the real object of which was to level all those institutions, and to break all those connexions, natural and civil, that regulate and hold together the community by a chain of subordination; to raise soldiers against their officers; servants against their masters; tradesmen against their customers; artificers against their employers; tenants against their landlords; curates against their bishops; and children against their parents. That this cause of theirs was not an enemy to servitude, but to society.

Writing is like getting married. One should never commit oneself until one is amazed at one's luck.

It seems hard for the American people to believe that anything could be more exciting than the times themselves. What we read daily and view on the TV has thrust imagined forms into the shadow. We are staggeringly rich in facts, in things, and perhaps, like the nouveau riche of other ages, we want our wealth faithfully reproduced by the artist.

When anyone tells me, that he saw a dead man restored to life, I immediately consider with myself, whether it be more probable, that this person should either deceive or be deceived, or that the fact, which he relates, should really have happened. I weigh the one miracle against the other; and according to the superiority, which I discover, I pronounce my decision, and always reject the greater miracle. If the falsehood of his testimony would be more miraculous, than the event which he relates; then, and not till then, can he pretend to command my belief or opinion.

Wherefore by their fruits ye shall know them.

When you have understood that nothing is, that things do not even deserve the status of appearances, you no longer need to be saved, you are saved, and miserable forever.

If they drive God from the earth, we shall shelter Him underground.

Only after Winter comes do we know that the pine and the cypress are the last to fade.

Nothing is more impressive than the fact that as mathematics withdrew increasingly into the upper regions of ever greater extremes of abstract thought, it returned back to earth with a corresponding growth of importance for the analysis of concrete fact. ...The paradox is now fully established that the utmost abstractions are the true weapons with which to control our thought of concrete fact.

People who want to do so can lose weight most safely and permanently if they realize that above all they must be patient. ... It is better to eat a little less at each meal than impulse would suggest and to do that constantly. Add to this a little more exercise or activity than impulse suggests and keep that up constantly too. A few less calories taken in each day and a few more used up will decrease weight, slowly, to be sure, but without undue misery. And with better long-range results too.

So much of modern mathematical work is obviously on the border-line of logic, so much of modern logic is symbolic and formal, that the very close relationship of logic and mathematics has become obvious to every instructed student. The proof of their identity is, of course, a matter of detail: starting with premisses which would be universally admitted to belong to logic, and arriving by deduction at results which as obviously belong to mathematics, we find that there is no point at which a sharp line can be drawn, with logic to the left and mathematics to the right. If there are still those who do not admit the identity of logic and mathematics, we may challenge them to indicate at what point, in the successive definitions and deductions of Principia Mathematica, they consider that logic ends and mathematics begins. It will then be obvious that any answer must be quite arbitrary.

It seems clear to me that marriage ought to be constituted by children, and relations not involving children ought to be ignored by the law and treated as indifferent by public opinion. It is only through children that relations cease to be a purely private matter.

The mind celebrates a little triumph whenever it can formulate a truth, however unwelcome to the flesh, or discover an actual force, however unfavourable to given interests.

There is no one who ever acts honestly in the administration of states, nor any helper who will save any one who maintains the cause of the just.

He who remembers the evils he has undergone, and those that have threatened him, and the slight causes that have changed him from one state to another, prepares himself in that way for future changes and for recognizing his condition. The life of Caesar has no more to show us than our own; an emperor's or an ordinary man's, it is still a life subject to all human accidents.

It's obvious that in an intelligent educated audience such as this university, I stress this university. Who saw fit to give them accreditation? At Randolph-Macon Woman's College, (23 October 2006) Broadcasted by C-SPAN2

If Man be separated by no greater structural barrier from the brutes than they are from one another-then it seems to follow that if any process of physical causation can be discovered by which the genera and families of ordinary animals have been produced, that process of causation is amply sufficient to account for the origin of Man.