Descartes Quotes

When people say that animal rescuers are crazy, what they really mean is that animal rescuers share a number of fundamental beliefs that makes them easy to marginalize. Among those is the belief that Rene Descartes was a jackass.

Steven Kotler

I have spent these last two days in concentrated introspection," said Cutie, "and the results have been most interesting. I began at the one sure assumption I felt permitted to make.I, myself, exist, because I think-"Powell groaned, "Oh, Jupiter, a robot Descartes!""Who's Descartes?" demanded Donovan. "Listen, do we have to sit here and listen to this metal maniac-""Keep quiet, Mike!"Cutie continued imperturbably, "And the question that immediately arose was: Just what is the cause of my existence?"Powell's jaw set lumpily. "You're being foolish. I told you already that we made you.""And if you don't believe us," added Donovan, "we'll gladly take you apart!"The robot spread his strong hands in a deprecatory gesture, "I accept nothing on authority. A hypothesis must be backed by reason, or else it is worthless - and it goes against all the dictates of logic to suppose that you made me."Powell dropped a restraining arm upon Donovan's suddenly unched fist. "Just why do you say that?"Cutie laughed. It was a very inhuman laugh - the most machine-like utterance he had yet given vent to. It was sharp and explosive, as regular as a metronome and as uninflected."Look at you," he said finally. "I say this in no spirit of contempt, but look at you! The material you are made of is soft and flabby, lacking endurance and strength, depending for energy upon the inefficient oxidation of organic material - like that." He pointed a disapproving finger at what remained of Donovan's sandwich. "Periodically you pass into a coma and the least variation in temperature, air ressure, humidity, or radiation intensity impairs your efficiency. You are _makeshift_."I, on the other hand, am a finished product. I absorb electrical energy directly and utilize it with an almost one hundred percent efficiency. I am composed of strong metal, am continuously conscious, and can stand extremes of environment easily. These are facts which, with the self-evident proposition that no being can create another being superior to itself, smashes your silly hypothesis to nothing.

Isaac Asimov

The analytical geometry of Descartes and the calculus of Newton and Leibniz have expanded into the marvelous mathematical method—more daring than anything that the history of philosophy records—of Lobachevsky and Riemann, Gauss and Sylvester. Indeed, mathematics, the indispensable tool of the sciences, defying the senses to follow its splendid flights, is demonstrating today, as it never has been demonstrated before, the supremacy of the pure reason.

Nicholas Murray Butler

Gratitude is a species of love, excited in us by some action of the person for whom we have it, and by which we believe that he has done some good to us, or at least that he has had the intention of doing so. Passions, III, 193. XI, 473-474. Trans. John Morris

René Descartes

That is why I don't believe much in what Mr. Descartes said: "I think, therefore I am." I think, therefore I'm lost in my thinking. I'm not there.

Thich Nhat Hanh

Freud introduced the unconscious, which in effect dethroned man as the uncontested master of his own rational faculties. Instead , our lives and our decisions, our loves and our hates, are more often the result of forces working elsewhere than in our conscious mind, and we are the dupes of those forces, rather than their master. (...) Indeed, thinking, as Descartes conceived it, accounts for considerably less than half the story of our being in the world.

Paul C. Vitz

The basis of all reasoning is the mind's awareness of itself. What we think, the external objects we perceive, are all like actors that come on and off stage. But our consciousness, the stage itself, is always present to us.

Trey Parker

In conscious life, we achieve some sense of ourselves as reasonably unified, coherent selves, and without this action would be impossible. But all this is merely at the ‘imaginary’ level of the ego, which is no more than the tip of the iceberg of the human subject known to psychoanalysis. The ego is function or effect of a subject which is always dispersed, never identical with itself, strung out along the chains of the discourses which constitute it. There is a radical split between these two levels of being — a gap most dramatically exemplified by the act of referring to myself in a sentence. When I say ‘Tomorrow I will mow the lawn,’ the ‘I’ which I pronounce is an immediately intelligible, fairly stable point of reference which belies the murky depths of the ‘I’ which does the pronouncing. The former ‘I’ is known to linguistic theory as the ‘subject of the enunciation’, the topic designated by my sentence; the latter ‘I’, the one who speaks the sentence, is the ‘subject of the enunciating’, the subject of the actual act of speaking. In the process of speaking and writing, these two ‘I’s’ seem to achieve a rough sort of unity; but this unity is of an imaginary kind. The ‘subject of the enunciating’, the actual speaking, writing human person, can never represent himself or herself fully in what is said: there is no sign which will, so to speak, sum up my entire being. I can only designate myself in language by a convenient pronoun. The pronoun ‘I’ stands in for the ever-elusive subject, which will always slip through the nets of any particular piece of language; and this is equivalent to saying that I cannot ‘mean’ and ‘be’ simultaneously. To make this point, Lacan boldly rewrites Descartes’s ‘I think, therefore I am’ as: ‘I am not where I think, and I think where I am not.

Terry Eagleton

Some care is needed in using Descartes' argument. "I think, therefore I am" says rather more than is strictly certain. It might seem as though we are quite sure of being the same person to-day as we were yesterday, and this is no doubt true in some sense. But the real Self is as hard to arrive at as the real table, and does not seem to have that absolute, convincing certainty that belongs to particular experiences.

Bertrand Russell

Agnosticism, in fact, is not a creed, but a method, the essence of which lies in the rigorous application of a single principle. That principle is of great antiquity; it is as old as Socrates; as old as the writer who said, 'Try all things, hold fast by that which is good'; it is the foundation of the Reformation, which simply illustrated the axiom that every man should be able to give a reason for the faith that is in him, it is the great principle of Descartes; it is the fundamental axiom of modern science. Positively the principle may be expressed: In matters of the intellect, follow your reason as far as it will take you, without regard to any other consideration. And negatively: In matters of the intellect, do not pretend that conclusions are certain which are not demonstrated or demonstrable. That I take to be the agnostic position, which if a man keep whole and undefiled, he shall not be ashamed to look the universe in the face, whatever the future may have in store for him.The results of the working out of the agnostic principle will vary according to individual knowledge and capacity, and according to the general condition of science. That which is unproved today may be proved, by the help of new discoveries, tomorrow. The only negative fixed points will be those negations which flow from the demonstrable limitation of our faculties. And the only obligation accepted is to have the mind always open to conviction.That it is wrong for a man to say he is certain of the objective truth of a proposition unless he can provide evidence which logically justifies that certainty. This is what agnosticism asserts and in my opinion, is all that is essential to agnosticism.

Thomas Henry Huxley

I thought of the fate of Descartes’ famous formulation: man as ‘master and proprietor of nature.’ Having brought off miracles in science and technology, this ‘master and proprietor’ is suddenly realizing that he owns nothing and is master neither of nature (it is vanishing, little by little, from the planet), nor of History (it has escaped him), nor of himself (he is led by the irrational forces of his soul). But if God is gone and man is no longer master, then who is master? The planet is moving through the void without any master. There it is, the unbearable lightness of being.

Milan Kundera

My laps-meter, the first caliper of the soul and the first hope of bridging the dread chasm that has rent the soul of Western man ever since the famous philosopher Descartes ripped body loose from mind and turned the very soul into a ghost that haunts its own house.

Walker Percy

Modern man, in so far as he is still Cartesian (he is of course going far beyond Descartes in many respects), is a subject for whom his own self-awareness as a thinking, observing, measuring and estimating "self" is absolutely primary. It is for him the one indubitable "reality," and all truth starts here. The more he is able to develop his consciousness as a subject over against objects, the more he can understand things in their relations to him and one another, the more he can manipulate these objects for his own interests, but also, at the same time, the more he tends to isolate himself in his own subjective prison, to become a detached observer cut off from everything else in a kind of impenetrable alienated and transparent bubble which contains all reality in the form of purely subjective experience. Modern consciousness then tends to create this solipsistic bubble of awareness - an ego-self imprisoned in its own consciousness, isolated and out of touch with other such selves in so far as they are all "things" rather than persons.

Thomas Merton

It is this kind of consciousness, exacerbated to an extreme, which has made inevitable the so called "death of God." Cartesian thought began with an attempt to reach God as object by starting from the thinking self. But when God becomes object, he sooner or later "dies," because God as object is ultimately unthinkable. God as object is not only a mere abstract concept, but one which contains so many internal contradictions that it becomes entirely nonnegotiable except when it is hardened into an idol that is maintained in existence by a sheer act of will. For a long time man continued to be capable of this willfulness: but now the effort has become exhausting and many Christians have realised it to be futile. Relaxing the effort, they have let go the "God-object" which their fathers and grandfathers still hoped to manipulate for their own ends. Their weariness has accounted for the element of resentment which made this a conscious "murder" of the deity. Liberated from the strain of willfully maintaining an object-God in existence, the Cartesian consciousness remains none the less imprisoned in itself. Hence the need to break out of itself and to meet "the other" in "encounter," "openness," "fellowship," "communion".

Thomas Merton

If the people of Europe had known as much of astronomy and geology when the bible was introduced among them, as they do now, there never could have been one believer in the doctrine of inspiration. If the writers of the various parts of the bible had known as much about the sciences as is now known by every intelligent man, the book never could have been written. It was produced by ignorance, and has been believed and defended by its author. It has lost power in the proportion that man has gained knowledge. A few years ago, this book was appealed to in the settlement of all scientific questions; but now, even the clergy confess that in such matters, it has ceased to speak with the voice of authority. For the establishment of facts, the word of man is now considered far better than the word of God. In the world of science, Jehovah was superseded by Copernicus, Galileo, and Kepler. All that God told Moses, admitting the entire account to be true, is dust and ashes compared to the discoveries of Descartes, Laplace, and Humboldt. In matters of fact, the bible has ceased to be regarded as a standard. Science has succeeded in breaking the chains of theology. A few years ago, Science endeavored to show that it was not inconsistent with the bible. The tables have been turned, and now, Religion is endeavoring to prove that the bible is not inconsistent with Science. The standard has been changed.

Robert G. Ingersoll

As I think therefore I amAm I more if I think more?

Richard L. Ratliff

I think I am, therefore, I am... I think.

George Carlin

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