In a modern war, fought with modern weapons and on the modern scale, neither side can limit to "the enemy" the damage that it does. These wars damage the world. We know enough by now to know that you cannot damage a part of the world without damaging all of it. Modern war has not only made it impossible to kill "combatants" without killing "noncombatants," it has made it impossible to damage your enemy without damaging yourself.

I was your luxury. For nineteen years I have been put in your man's world and was forbidden to touch anything and you made me think that all was going very well and that I did not have to worry about anything but putting flowers in vases. Why did you lie to me? Why did you keep me ignorant, if it was to admit to me one day that this world is cracking and that you are all powerless and to make me choose between a suicide and a murder?

Murdering the people upon whom he also obtruded them, thus paying off former crimes committed against the liberties of one people, with crimes which he urges them to commit against the lives of another. In every stage of these repressions, we have petitioned for redress in the most humble terms, our repreated petitions have been answered only by repreated injury.

There are extraordinary situations which require extraordinary interposition. An exasperated people, who feel that they possess power, are not easily restrained within limits strictly regular.

If our Bodily Life is a burning, our Spiritual Life is a being burnt, a Combustion (or, is precisely the inverse the case?); Death, therefore, perhaps a Change of Capacity.

Whatsoever is not beaverish seems to go forth in the shape of talk. To such length is human intellect wasted or suppressed in this world!

Navigation brought man face to face with the uncertainty of destiny, where each is left to himself and every departure might always be the last. The madman on his crazy boat sets sail for the other world, and it is from the other world that he comes when he disembarks. This enforced navigation is both rigorous division and absolute Passage, serving to underline in real and imaginary terms the liminal situation of the mad in medieval society. It was a highly symbolic role, made clear by the mental geography involved, where the madman was confined at the gates of the cities. His exclusion was his confinement, and if he had no prison other than the threshold itself he was still detained at this place of passage. In a highly symbolic position he is placed on the inside of the outside, or vice versa. A posture that is still his today, if we admit that what was once the visible fortress of social order is now the castle of our own consciousness.

I discuss with myself questions of politics, love, taste, or philosophy. I let my mind rove wantonly, give it free rein to follow any idea, wise or mad that may present itself. ... My ideas are my harlots.

It is indeed foolish to be unhappy now because you may be unhappy at some future time.

Human social institutions can effect the course of human evolution. Just as climate-change, food supply, predators, and other natural forces of selection have molded our nature, so too can our culture.

Optimism is an alienated form of faith, pessimism an alienated form of despair. If one truly responds to man and his future, ie, concernedly and "responsibly." one can respond only by faith or by despair. Rational faith as well as rational despair are based on the most thorough, critical knowledge of all the factors that are relevant for the survival of man.

Encourage therefore his inquisitiveness all you can, by satisfying his demands, and informing his judgement, as far as it is capable. When his reasons are any way tolerable, let him find the credit and commendation of it, without being laugh'd at for his mistake be gently put into the right; and if he shew a forwardness to be reasoning about things that come in his way, take care, as much as you can, that no body check this inclination in him, or mislead it by captious or fallacious ways of talking with him. For when all is done, this is the highest and most important faculty of our minds, deserves the greatest care and attention in cultivating it: the right improvement, and exercise of our reason being the highest perfection that a man can attain to in his life.

Don't tell yourself anything more than what the initial impressions report. It's been reported to you that someone is speaking badly about you. This is the report - the report wasn't that you've been harmed. I see that my son is sick - but not that his life is at risk. So always stay within your first impressions, and don't add to them in your head - this way nothing can happen to you.

I don't feel that it is necessary to know exactly what I am. The main interest in life and work is to become someone else that you were not in the beginning. If you knew when you began a book what you would say at the end, do you think that you would have the courage to write it? What is true for writing and for a love relationship is true also for life. The game is worthwhile insofar as we don't know what will be the end. My field is the history of thought. Man is a thinking being.

It is not honourable to attack an enemy without putting yourself at risk.

Thus every action must be due to one or other of seven causes: chance, nature, compulsion, habit, reasoning, anger, or appetite.

The highest proof of virtue is to possess boundless power without abusing it.

A philosopher who is not taking part in discussions is like a boxer who never goes into the ring.

I think of death only with tranquility, as an end. I refuse to let death hamper life. Death must enter life only to define it.

You want praise from people who kick themselves every fifteen minutes, the approval of people who despise themselves. (Is it a sign of self-respect to regret nearly everything you do?)

All the future of socialism resides in the autonomous development of workers' syndicates.

We are only puppets, our strings are being pulled by unknown forces.

All pain is a punishment, and every punishment is inflicted for love as much as for justice.

Yea; have ye never read, Out of the mouth of babes and sucklings thou hast perfected praise?

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.

If there is anything that we wish to change in the child, we should first examine it and see whether it is not something that could better be changed in ourselves.

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.

My method is vertical rather than horizontal so the scenery does not change but the texture does.

People are enticed by a desire which continually cheats them.'Nothing is enough,' they say, 'for you're only worth what you have.'

For as soon as the distribution of labour comes into being, each man has a particular exclusive sphere of activity, which is forced upon him and from which he cannot escape. He is a hunter, a fisherman, a shepherd, or a critical critic and must remain so if he does not wish to lose his means of livelihood; while in communist society, where nobody has one exclusive sphere of activity but each can become accomplished in any branch he wishes, society regulates the general production and thus makes it possible for me to do one thing today and another tomorrow, to hunt in the morning, to fish in the afternoon, rear cattle in the evening, criticize after dinner, just as I have in mind, without ever becoming hunter, fisherman, shepherd or critic.

The theory of transparency was set up in reaction to the theory of mental images, of an inner tableu which the perception of an object would leave in us. In imagination our gaze always goes outward, but imagination modifies and neutralizes the gaze: the real world appears in it as it were between parenthesis or quote marks.

As the mathematics are now understood, each branch - or, if you please, each problem, - is but the study of the relations of a collection of connected objects, without parts, without any distinctive characters, except their names or designating letters. These objects are commonly called points; but to remove all notion of space relations, it may be better to name them monads. The relations between these points are mere complications of two different kinds of elementary relations, which may be termed immediate connection and immediate non-connection. All the monads except as serve as intermediaries for the connections have distinctive designations.

In America a woman loses her independence for ever in the bonds of matrimony. While there is less constraint on girls there than anywhere else, a wife submits to stricter obligations. For the former, her father's house is a home of freedom and pleasure; for the latter, her husband's is almost a cloister.

If in this book harsh words are spoken about some of the greatest among the intellectual leaders of mankind, my motive is not, I hope, the wish to belittle them. It springs rather from my conviction that, if our civilization is to survive, we must break with the habit of deference to great men. Great men may make great mistakes; and as the book tries to show, some of the greatest leaders of the past supported the perennial attack on freedom and reason. Their influence, too rarely challenged, continues to mislead those on whose defence civilization depends, and to divide them. The responsibility of this tragic and possibly fatal division becomes ours if we hesitate to be outspoken in our criticism of what admittedly is a part of our intellectual heritage. By reluctance to criticize some of it, we may help to destroy it all.

Nature has willed that man should, by himself, produce everything that goes beyond the mechanical ordering of his animal existence, and that he should partake of no other happiness or perfection than that which he himself, independently of instinct, has created by his own reason.

Often injustice lies in what you aren't doing, not only in what you are doing.

Science, ever since the time of the Arabs, has had two functions: (1) to enable us to know things, and (2) to enable us to do things.

Only a neutral, who is indifferent to the stake and perhaps to all stakes, can appreciate aesthetically the grandeur of a fine disaster

A true friend will partake of the wants and sorrows of his friend, as if they were his own; if he be in want, he will relieve him; if he be in prison, he will visit him; if he be sick, he will come to him; nay-situations may occur, in which he would not scruple to die for him. It cannot then be doubted, that friendship is one of the most useful means of procuring a secure, tranquil, and happy life.

Advocates of capitalism are very apt to appeal to the sacred principles of liberty, which are embodied in one maxim: The fortunate must not be restrained in the exercise of tyranny over the unfortunate.

To one who asked what was the proper time for lunch, he said, "If a rich man, when you will; if a poor man, when you can."

What we do need to worry about is the possibility that we will be reduced, in the face of the enormities of our time, to silence or to mere protest.

Those least responsible for climate change are worst affected by it.

Criticism is a misconception: we must read not to understand others but to understand ourselves.

Logical empiricism holds the view, notwithstanding some its assertions, that the forms of knowledge and consequently the relations of man to nature and to other men never change. According to rationalism, too, all subjective and objective potentialities are rooted in insights which the individual already possesses, but rationality uses existing objects as well as the active inner striving and ideas of man to construct standards for the future. In this regard, it is not so closely associated with the present order as is empiricism.