If we study the history of science we see happen two inverse phenomena... Sometimes simplicity hides under complex appearances; sometimes it is the simplicity which is apparent, and which disguises extremely complicated realities....No doubt, if our means of investigation should become more and more penetrating, we should discover the simple under the complex, then the complex under the simple, then again the simple under the complex, and so on, without our being able to foresee what will be the last term. We must stop somewhere, and that science may be possible, we must stop when we have found simplicity. This is the only ground on which we can rear the edifice of our generalizations.

No rational argument will have a rational effect on a man who does not want to adopt a rational attitude.

Jesus said that God was not the God of the dead, but of the living. And the other life is not, in fact, thinkable to us except under the same forms as those of this earthly and transitory life.

Everyone knows that time is Death, that Death hides in clocks. Imposing another time powered by the Clock of the Imagination, however, can refuse his law. Here, freed of the Grim Reaper's scythe, we learn that pain is knowledge and all knowledge pain.

The poor, short lone fact dies at birth. Memory catches it up into her heaven and bathes it in immortal waters.

The worst is not ennui nor despair but their encounter, their collision. To be crushed between the two!

Man's urge for change and his need for stability have always balanced and checked each other, and our current vocabulary, which distinguishes between two factions, the progressives and the conservatives, indicates a state of affairs in which this balance has been thrown out of order. No civilization - the man-made artifact to house successive generations - would ever have been possible without a framework of stability, to provide the wherein for the flux of change. Foremost among the stabilizing factors, more enduring than customs, manners and traditions, are the legal systems that regulate our life in the world and our daily affairs with each other.

We must wish either for that which actually exists or for that which cannot in any way exist - or, still better, for both. That which is and that which cannot be are both outside the realm of becoming.

Let us not flutter too high, but remain by the manger and the swaddling clothes of Christ, in whom dwelleth all the fulness of the Godhead bodily.

Riches are a good handmaid, but the worst mistress.

Why should we divide the sensitive principle which thinks in man? ...For a thing that is divided can no longer without absurdity be regarded as indivisible.

Our youth we can have but to-day, We may always find time to grow old. Can Love be controlled by Advice?

The painter is turning his eyes towards us only in so far as we happen to occupy the same position as his subject. We, the spectators, are an additional factor. Though greeted by that gaze, we are also dismissed by it, replaced by that which was always there before we were: the model itself. But, inversely, the painter's gaze, addressed to the void confronting him outside the picture, accepts as many models as there are spectators; in this precise but neutral place, the observer and the observed take part in a ceaseless exchange.

There is, however, a limit at which forbearance ceases to be a virtue.

I must write it all out, at any cost. Writing is thinking. It is more than living, for it is being conscious of living.

Let us have the candor to acknowledge that what we call "the economy" or "the free market" is less and less distinguishable from warfare. For about half of the last century, we worried about world conquest by international communism. Now with less worry (so far) we are witnessing world conquest by international capitalism. Though its political means are milder (so far) than those of communism, this newly internationalized capitalism may prove even more destructive of human cultures and communities, of freedom, and of nature. Its tendency is just as much toward total dominance and control.

He is great who is what he is from Nature, and who never reminds us of others.

The precise reason why abstinence from animal food will be the first act ... of a moral life is admirably explained in the book, The Ethics of Diet [by Howard Williams]; and not by one man only, but by all mankind in the persons of its best representatives during all the conscious life of humanity. ... the moral progress of humanity - which is the foundation of every other kind of progress - is always slow; but ... the sign of true, not casual, progress is its uninterruptedness and its continual acceleration. And the progress of vegetarianism is of this kind. That progress, is expressed both in the words of the writers cited in the above-mentioned book and in the actual life of mankind, which from many causes is involuntarily passing metre and more from carnivorous habits to vegetable food, and is also deliberately following the same path in a movement which shows evident strength, and which is growing larger and larger - viz., vegetarianism.

It is the greatest of all mistakes to do nothing because you can only do little.

For many, as Cranton tells us, and those very wise men, not now but long ago, have deplored the condition of human nature, esteeming life a punishment, and to be born a man the highest pitch of calamity; this, Aristotle tells us, Silenus declared when he was brought captive to Midas.

Should the believers in special creations consider it unfair thus to call upon them to describe how special creations take place, I reply that this is far less than they demand from the supporters of the Development Hypothesis. They are merely asked to point out a conceivable mode. On the other hand, they ask, not simply for a conceivable mode, but for the actual mode.

We are spinning our own fates, good or evil, and never to be undone. Every smallest stroke of virtue or of vice leaves its never so little scar. ...Nothing we ever do is, in strict scientific literalness, wiped out.

Not only must philosophy be in agreement with our empirical knowledge of Nature, but the origin and formation of the Philosophy of Nature presupposes and is conditioned by empirical physics. However, the course of a science's origin and the preliminaries of its construction are one thing, while the science itself is another. In the latter, the former can no longer appear as the foundation of the science; here, the foundation must be the necessity of the Concept.

Because the Egoist is to himself the warder of the human, and has nothing to say to the state except: "Get out of my sunshine!"

The example of the Jews, in many things, may not be imitated by us; they had not only orders to cut off several nations altogether, but if they were obliged to war with others, and conquered them, to cut off every male; they were suffered to use polygamy and divorces, and other things utterly unlawful to us under clearer light.

There exists, I grant you, a clinical depression, upon which certain remedies occasionally have effect; but there exists another kind, a melancholy underlying our very outbursts of gaiety and accompanying us everywhere, without leaving us alone for a single moment. And there is nothing that can rid us of this lethal omnipresence: the self forever confronting itself.

I shall within a few days divest myself of the anxieties and the labors with which I have been oppressed, and retire with inexpressible delight to my family, my friends, my farms, and books. There I may indulge at length in that tranquillity and those pursuits from which I have been divorced by the character of the times in which I have lived, and which have forced me into the line of political life under a sense of duty and against a great and constant aversion to it.

The greatest danger, that of losing one's own self, may pass off as quietly as if it were nothing; every other loss, that of an arm, a leg, five dollars, a wife etc., is sure to be noticed.

It is not right to vex ourselves at things, For they care not about it.

I have never yet seen any plan which has not been mended by the observation of those who were much inferior in understanding to the person who took the lead in the business.

To have been a Sovereign, yet the champion of liberty,-a revolutionary leader, yet the supporter of social order, is the peculiar glory of William. Till his accession the British Constitution was in its Chaos. It had contained, from a very remote period, the simple elements of an harmonious government. But they were in a state not of amalgamation, but of conflict,-not of equilibrium but of alternate elevation and depression. The tyranny of Charles the first produced civil war and anarchy. Tyranny had now again produced resistance and revolution. And, but for the wisdom of the new King, it seems probable that the same cycle of misery would have been again described.

Morality must be the heart of our existence, if it is to be what it wants to be for us. ... The highest form of philosophy is ethics. Thus all philosophy begins with "I am." The highest statement of cognition must be an expression of that fact which is the means and ground for all cognition, namely, the goal of the I.

And happiness is thought to depend on leisure; for we are busy that we may have leisure, and make war that we may live in peace.

All media work us over completely. They are so pervasive in their personal, political, economic, aesthetic, psychological, moral, ethical, and social consequences that they leave no part of us untouched, unaffected, unaltered. The medium is the massage. Any understanding of social and cultural change is impossible without a knowledge of the way media work as environments. All media are extensions of some human faculty - psychic or physical.

Socrates did not stop with a philosophical consideration of mankind; he addressed himself to each one individually, wrested everything from him, and sent him away empty-handed.

What was observed by us in the third place is the nature or matter of the Milky Way itself, which, with the aid of the spyglass, may be observed so well that all the disputes that for so many generations have vexed philosophers are destroyed by visible certainty, and we are liberated from wordy arguments.

Organizations are systems of coordinated action among individuals and groups whose preferences, information, interests, or knowledge differ. Organization theories describe the delicate conversion of conflict into cooperation, the mobilization of resources, and the coordination of effort that facilitate the joint survival of an organization and its members.

He who has never envied the vegetable has missed the human drama. 

Conscience is deceived by the social. Our supplementary energy (imaginative) is to a great extent taken up with the social. It has to be detached from it. That is the most difficult of detachments.

Make your educational laws strict and your criminal ones can be gentle; but if you leave youth its liberty you will have to dig dungeons for ages.

The machine is only a tool after all, which can help humanity progress faster by taking some of the burdens of calculations and interpretations off its back. The task of the human brain remains what it has always been; that of discovering new data to be analyzed, and of devising new concepts to be tested.

The primary indication, to my thinking, of a well-ordered mind is a man's ability to remain in one place and linger in his own company.