No one should forget: Eros alone can fulfill life; knowledge, never. Only Eros makes sense; knowledge is empty infinity; - for thoughts, there is always time; life has its time; there is no thought that comes too late; any desire can become a regret.

A trifling debt makes a man your debtor; a large one makes him an enemy.

In the immense sphere of living things, the obvious rule is violence, a kind of inevitable frenzy which arms all things in mutua funera. Once you leave the world of insensible substances, you find the decree of violent death written on the very frontiers of life. Even in the vegetable kingdom, this law can be perceived: from the huge catalpa to the smallest of grasses, how many plants die and how many are killed!

Among the arts of expression one is suited to this purpose, another to that. It is hard to express movement in stone or rest in music. It is harder still to express permanence in speech.

The Science of Hydrostatics depends upon the Fundamental Principle that 'fluids press equally in all directions'. This Principle necessarily results from the conception of a Fluid, as a body of which the parts are perfectly moveable in all directions. For since the Fluid is a body, it can transmit pressure; and the transmitted pressure is equal to the original pressure, in virtue of the Axiom that Reaction is equal to Action. That the Fundamental Principle is not derived from experience, is plain both from its evidence and from its history.

Look upon men and pity them. Look at yourself amid all men and pity yourself. In the obscure dusk of life we touch and fumble at each other, we ask questions, we listen, we shout for help.

The pornographic face says nothing. It has no expressivity or mystery.

The question "cui bono" to what practical end and advantage do your researches tend? is one which the speculative philosopher who loves knowledge for its own sake, and enjoys, as a rational being should enjoy, the mere contemplation of harmonious and mutually dependent truths, can seldom hear without a sense of humiliation. He feels that there is a lofty and disinterested pleasure in his speculations which ought to exempt them from such questioning; communicating as they do to his own mind the purest happiness (after the exercise of the benevolent and moral feelings) of which human nature is susceptible, and tending to the injury of no one, he might surely allege this as a sufficient and direct reply to those who, having themselves little capacity, and less relish for intellectual pursuits, are constantly repeating upon him this enquiry.

Art is anything you can get away with.

It is too narrow an understanding of production which confines it merely to the making of things. Production includes not merely the making of things, but the bringing of them to the consumer. The merchant or storekeeper is thus as truly a producer as is the manufacturer, or farmer, and his stock or capital is as much devoted to production as is theirs.

The mind, like the body, has its contagious diseases and its scurvy. …We catch everything from those with whom we come in contact; their gestures, their accent, etc.

All men are almost led to believe not of proof, but by attraction. This way is base, ignoble, and irrelevant; every one therefore disavows it. Each one professes to believe and even to love nothing but what he knows to be worthy of belief and love.

Learn to see in another's calamity the ills which you should avoid.

Better that the nation grow poor for a cause we can honor, than grow rich for an end that is unknown. Who can regard without deep misgiving the process of accumulating wealth unaccompanied by a corresponding growth of knowledge as to the uses to which wealth must be applied? This is what we see in normal times, and the spectacle is profoundly disturbing. Far less disturbing at all events is that process of spending the wealth which we have now to witness.

Thought without language, says Lavelle, would not be a purer thought; it would be no more than the intention to think. And his last book offers a theory of expressiveness which makes of expression not "a faithful image of an already realized interior being, but the very means by which it is realized."

The dullness of fact is the mother of fiction.

Before abstraction everything is one, but one like chaos; after abstraction everything is united again, but this union is a free binding of autonomous, self-determined beings. Out of a mob a society has developed, chaos has been transformed into a manifold world.

A man living without conflicts, as if he never lives at all.

The film concludes with ... the most nauseatingly luscious, the most penetratingly vulgar mammy song that it has ever been my lot to hear. My flesh crept as the loud speaker poured out those sodden words, the greasy, sagging melody. I felt ashamed of myself for listening to such things, for even being a member of the species to which such things are addressed.

We ought so to behave to one another as to avoid making enemies of our friends, and at the same time to make friends of our enemies. 

What has philosophy got to do with measuring anything? It's the mathematicians you have to trust, and they measure the skies like we measure a field.

The gallery in which the reporters sit has become a fourth estate of the realm.

The meaning of relativity has been widely misunderstood. Philosophers play with the word, like a child with a doll. Relativity, as I see it, merely denotes that certain physical and mechanical facts, which have been regarded as positive and permanent, are relative with regard to certain other facts in the sphere of physics and mechanics. It does not mean that everything in life is relative and that we have the right to turn the whole world mischievously topsy-turvy.

Time is the primitive form of the stream of consciousness. ...If we project ourselves outside the stream of consciousness and represent its content as an object, it becomes an event happening in time, the separate stages of which stand to one another in the relations of earlier and later.

"The will of the nation" is one of those expressions which have been most profusely abused by the wily and the despotic of every age.

The principle of utility judges any action to be right by the tendency it appears to have to augment or diminish the happiness of the party whose interests are in question... if that party be the community the happiness of the community, if a particular individual, the happiness of that individual.

We necessarily perceive bodies as 'without' us: the Idea of 'Externality' is one of the conditions of perception.

The strangest mores of the most of-the-way societies will, in spite of everything, be relatively comprehensible to the person who has a flesh-and-blood knowledge of man's needs, anxieties, and hopes. If, on the other hand, this experience is lacking, he will not even be able to understand the customs of those about him.

The Theophilanthropists believe in the existence of God, and the immortality of the soul.

A terrible thing is intelligence. It tends to death as memory tends to stability. The living, the absolutely unstable, the absolutely individual, is strictly unintelligible. Logic tends to reduce everything to identities and genera, to each representation having no more than one self-same content in whatever place, time or relation it may occur to us. And there is nothing that remains for two successive moments of its existence. My idea of God is different each time that I conceive it. Identity, which is death, is the goal of the intellect. The mind seeks what is dead, for what is living escapes it; it seeks to congeal the flowing stream in blocks of ice; it seeks to arrest it. In order to analyze a body it is necessary to extenuate or destroy it. In order to understand anything it is necessary to kill it, to lay it out rigid in the mind.

Primitive superstition lies just below the surface of even the most tough-minded individuals, and it is precisely those who most fight against it who are the first to succumb to its suggestive effects.

Society triumphs over many. They wish to regenerate the world with their institutions, with their moral philosophy, with their love. Then they sink to living from breakfast till dinner, from dinner till tea, with a little worsted work, and to looking forward to nothing but bed. When shall we see a life full of steady enthusiasm, walking straight to its aim, flying home, as that bird is now, against the wind - with the calmness and the confidence of one who knows the laws of God and can apply them?

Radical black feminists have never confined their vision to just the emancipation of black women or women in general, or all black people for that matter. Rather, they are the theorists and proponents of a radical humanism committed to liberating humanity and reconstructing social relations across the board. When bell hooks says "Feminism is for everybody," she is echoing what has always been a basic assumption of black feminists. We are not talking about identity politics but a constantly developing often contested, revolutionary conversation about how all of us might envision and remake the world.

The law of causality, I believe, like much that passes muster among philosophers, is a relic of a bygone age, surviving, like the monarchy, only because it is erroneously supposed to do no harm.

Humans are prone to status quo bias. So let's do a thought-experiment. Imagine we stumble across an advanced civilisation that has abolished predation, disease, famine, and all the horrors of primitive Darwinian life. The descendants of archaic lifeforms flourish unmolested in their wildlife parks - free living, but not "wild". Should we urge scrapping their regime of compassionate stewardship of the living world - and a return to asphyxiation, disembowelling and being eaten alive? Or is a happy biosphere best conserved intact? Reply to "Should humans wipe out all carnivorous animals so the succeeding generations of herbivores can live in peace?"

I commend you and rejoice in the fact that you are persistent in your studies, and that, putting all else aside, you make it each day your endeavour to become a better man.

Disturbances in society are never more fearful than when those who are stirring up the trouble can use the pretext of religion to mask their true designs.

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!

Rules for Definitions. I. Not to undertake to define any of the things so well known of themselves that the clearer terms cannot be had to explain them. II. Not to leave any terms that are at all obscure or ambiguous without definition. III. Not to employ in the definition of terms any words but such as are perfectly known or already explained.

When I walk along with two others, they may serve me as my teachers. I will select their good qualities and follow them, their bad qualities and avoid them.

What! all of us, Christians, not only profess to love one another, but do actually live one common life; we whose social existence beats with one common pulse-we aid one another, learn from one another, draw ever closer to one another to our mutual happiness, and find in this closeness the whole meaning of life!-and to-morrow some crazy ruler will say some stupidity, and another will answer in the same spirit, and then I must go expose myself to being murdered, and murder men-who have done me no harm-and more than that, whom I love. And this is not a remote contingency, but the very thing we are all preparing for, which is not only probable, but an inevitable certainty.

The heroic cannot be the common, nor can the common be heroic.

Public life is a situation of power and energy; he trespasses against his duty who sleeps upon his watch, as well as he that goes over to the enemy.