Parmenides: I was pleased with you, Socrates, because you would not discuss the doubtful question in terms of visible objects or in relation to them, but only with reference to what we conceive most entirely by the intellect and may call ideas… But if you wish to get better training, you must do something more than that; you must consider not only what happens if a particular hypothesis is true, but also what happens if it is not true.

But the best demonstration by far is experience, if it go not beyond the actual experiment.

When I was a student in the 1950s, I read Husserl, Sartre, Merleau-Ponty. When you feel an overwhelming influence, you try to open a window. Paradoxically enough, Heidegger is not very difficult for a Frenchman to understand. When every word is an enigma, you are in a not-too-bad position to understand Heidegger. Being and Time is difficult, but the more recent works are clearer. Nietzsche was a revelation to me. I felt that there was someone quite different from what I had been taught. I read him with a great passion and broke with my life, left my job in the asylum, left France: I had the feeling I had been trapped. Through Nietzsche, I had become a stranger to all that.

Never did Christ utter a single word attesting to a personal resurrection and a life beyond the grave.

Try to exclude the possibility of suffering which the order of nature and the existence of free-wills involve, and you find that you have excluded life itself.

Those who were best able to provide themselves with the means of security against their neighbors, being thus in possession of the surest guarantee, passed the most agreeable life in each other's society; and their enjoyment of the fullest intimacy was such that, if one of them died before his time, the survivors did not mourn his death as if it called for sympathy.

Unless some Hero-worship, in its new appropriate form, can return, this world does not promise to be very habitable long.

To understand how indirect communication is possible we must grasp what it is about ordinary communication that is being changed.

Everybody knows there is no fineness or accuracy of suppression; if you hold down one thing, you hold down the adjoining.

Art is the symbol of the two noblest human efforts: to construct and to refrain from destruction.

Tibetan prayer wheels: you write a prayer on a paper, put the rolled paper on a wheel, and turn it automatically, without thinking. In this way, the wheel itself is praying for me, instead of me - or more precisely, I myself am praying through the medium of the wheel. The beauty of it all is that in my psychological inferiority I can think about whatever I want, I can yield to the most dirty and obscene fantasies, and it does not matter because - to use a good old Stalinist expression - 'whatever I am thinking, objectively I am praying.'

But you must see that if two things are alike, then it is a further question whether the first is copied from the second, or the second from the first, or both from a third.''What would the third be?''Some have thought that all these loves were copies of our love for the Landlord.'

I like to think of criticism as the highest intellectual effort that mankind is capable of, and above all, I like to think of self-criticism as the most difficult attainment of an educated man.

And so one can imagine that in amorous seduction the other is the locus of your secret - the other unknowingly holds that which you will never have the chance to know.

It is easier for the prince to make friends of those men who were contented under the former government, and are therefore his enemies, than of those who, being discontented with it, were favourable to him and encouraged him to seize it. 

When a man after long years of searching chances on a thought which discloses something of the beauty of this mysterious universe, he should not therefore be personally celebrated. He is already sufficiently paid by his experience of seeking and finding. In science, moreover, the work of the individual is so bound up with that of his scientific predecessors and contemporaries that it appears almost as an impersonal product of his generation.

I feel, like all modern Americans, no consciousness of sin and simply do not believe in it. All I know is that if God loves me only half as much as my mother does, he will not send me to Hell. That is a final fact of my inner consciousness, and for no religion could I deny its truth.

Out of the shadow of the abstract man, who thinks for the pleasure of thinking, emerges the organic man, who thinks because of a vital imbalance, and who is beyond science and art.

Just as the witticism brings two very different real objects under one concept, the pun brings two different concepts, by the assistance of accident, under one word.

Society attacks early, when the individual is helpless.

It is also the becoming-space of the spoken chain - which has been called temporal or linear; a becoming-space which makes possible both writing and every correspondence between speech and writing, every passage from one to the other.The activity or productivity connoted by the a of différance refers to the generative movement in the play of differences. The latter are neither fallen from the sky nor inscribed once and for all in a closed system, a static structure that a synchronic and taxonomic operation could exhaust. Differences are the effects of transformations, and from this vantage the theme of différance is incompatible with the static, synchronic, taxonomic, ahistoric motifs in the concept of structure.

If I compare arithmetic with a tree that unfolds upward into a multitude of techniques and theorems while its root drives into the depths, then it seems to me that the impetus of the root.

I am sure that university life would be better, both intellectually and morally, if most university students had temporary childless marriages. This would afford a solution to the sexual urge neither restless nor surreptitious, neither mercenary nor casual, and of such a nature that it need not take up time which ought to be given to work.

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.

A line by Thomas à Kempis which perhaps could be used as a motto sometime. He says of Paul: Therefore he turned everything over to God, who knows all, and defended himself solely by means of patience and humility . . . . He did defend himself now and then so that the weak would not be offended by his silence.

The moment a sovereign removes the idea of security and protection from his subjects, and declares that he is everything and they nothing, when he declares that no contract he makes with them can or ought to bind him, he then declares war upon them: he is no longer sovereign; they are no longer subjects.

Classical political economy nearly touches the true relation of things, without, however,consciously formulating it. This it cannot so long as it sticks in its bourgeois skin.

By awakening the Heroic that slumbers in every heart, can any Religion gain followers.

God can make good use of all that happens, but the loss is real.

On similar ground it may be proved that no society can make a perpetual constitution, or even a perpetual law. The earth belongs always to the living generation. They may manage it then, & what proceeds from it, as they please, during their usufruct. They are masters too of their own persons, & consequently may govern them as they please. But persons & property make the sum of the objects of government. The constitution and the laws of their predecessors extinguished then in their natural course, with those who gave them being. This could preserve that being till it ceased to be itself, & no longer. Every constitution then, & every law, naturally expires at the end of 19 years. If it be enforced longer, it is an act of force, & not of right. It may be said that the succeeding generation exercising in fact the power of repeal, this leaves them as free as if the constitution or law had been expressly limited to 19 years only.

You', the ego, live in your left brain. When we say that man is the only creature who spends 99 per cent of his time inside his own head, we mean, in fact, inside his left cerebral hemisphere. And in the basement of the left hemisphere is the library full of filing cabinets -- the stuffy room that we mistake for reality.

What if someone despises me? Let me see to it. But I will see to it that I won't be found doing or saying anything contemptible. What if someone hates me? Let me see to that. But I will see to it that I'm kind and good-natured to all, and prepared to show even the hater where they went wrong. Not in a critical way, or to show off my patience, but genuinely and usefully.

Have we really the right to speak of the cause of a phenomenon?

The man who comes back through the Door in the Wall will never be quite the same as the man who went out. He will be wiser but less cocksure, happier but less self-satisfied, humbler in acknowledging his ignorance yet better equipped to understand the relationship of words to things, of systematic reasoning to the unfathomable Mystery which it tries, forever vainly, to comprehend.

If the flesh came into being because of spirit, it is a wonder. But if spirit came into being because of the body, it is a wonder of wonders. Indeed, I am amazed at how this great wealth has made its home in this poverty.

Our bodies are perishable, wealth is not at all permanent and death is always nearby. Therefore we must immediately engage in acts of merit.

The first condition of unity is a subjective principle; and this principle in the Positive system is the subordination of the intellect to the heart: Without this the unity that we seek can never be placed on a permanent basis, whether individually or collectively. It is essential to have some influence sufficiently powerful to produce convergence amid the heterogeneous and often antagonistic tendencies of so complex an organism as ours.

My opinion concerning God differs widely from that which is ordinarily defended by modern Christians. For I hold that God is of all things the cause immanent, as the phrase is, not transient. I say that all things are in God and move in God, thus agreeing with Paul, and, perhaps, with all the ancient philosophers, though the phraseology may be different ; I will even venture to affirm that I agree with all the ancient Hebrews, in so far as one may judge from their traditions, though these are in many ways corrupted. The supposition of some, that I endeavour to prove in the Tractatus Theologico-Politicus the unity of God and Nature (meaning by the latter a certain mass or corporeal matter), is wholly erroneous. As regards miracles, I am of opinion that the revelation of God can only be established by the wisdom of the doctrine, not by miracles, or in other words by ignorance.

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.

How can the Universe tell its own story save by making use of human speech; how convey its meanings to finite minds save by employing a thinker to declare them? So long as the story remains unspoken, unwritten, can we say it exists at all? Does not the significance of things become a story by the very process which ends in the movement of an intelligently guided pen over a sheet of paper, in the reading of printed types, in the utterance of recognised vocables; and until this process has been accomplished is not the "meaning" a mere promise or unrealized potency? Can we learn the history of the world, and of human life, otherwise than by reading, or hearing it spoken? How, then, can we receive it without the intermediation of a writer, a speaker?

There is nothing more visible than what is secret, and nothing more manifest than what is minute. Therefore the superior man is watchful over himself, when he is alone.

The wise is one only. It is unwilling and willing to be called by the name of Zeus.

Much reading after a certain age diverts the mind from its creative pursuits. Any man who reads too much and uses his own brain too little falls into lazy habits of thinking, just as the man who spends too much time in the theaters is apt to be content with living vicariously instead of living his own life.