Philosophy × Time

Philosophy and Time

Browse 30 quotations catalogued under Philosophy with "time" in the text or topic label.

30 quotes

This collection contains 30 quotations filed under Philosophy with "time" in the quote text or topic label. These keyword matches offer a starting point for exploring Philosophy and Time; they do not by themselves establish a shared argument or a historical connection between the authors.

The authors represented include Bertrand Russell, Baruch Spinoza, Aristotle, Carl Sagan, and others. Read each quotation in its own context rather than assuming that these authors share a position.

One matching quotation reads: "The time you enjoy wasting is not wasted time." The full quotation appears below.

Another matching quotation reads: "The work of the popularizer, though sometimes depreciated by professional students, is a very useful and necessary work, and in few cases m…" Compare the wording and surrounding context to decide how each passage relates to your question.

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30 Quotes on Philosophy and Time

"The time you enjoy wasting is not wasted time."

— Bertrand Russell1930

"The work of the popularizer, though sometimes depreciated by professional students, is a very useful and necessary work, and in few cases more useful or more necessary than in the case of Spinoza. For, although Spinoza is often so difficult that even the best philosophers cannot be sure of having understood him, the essence of his doctrine is capable of being interesting and profitable to many who cannot devote themselves to metaphysics. Although the task of interpretation has been admirably performed for the technical reader by Mr. Joachim, and for a wider class by Sir Frederick Pollock, there must be many who will be grateful for the chance of reading the Ethics itself, without having to work their way through Spinoza's Latin."

— Baruch Spinoza

"...he once-accepted assumption that Spinoza was considered a “dead dog” in Kant's day is no longer tenable. Suffice it here to recall the well-known fact that Spinoza is the subject of the single longest entry in Bayle's Dictionnaire . It is true that Bayle attempts to refute Spinoza but unlikely that so much space would be dedicated to refuting a neglected philosopher—unlikely, indeed, that Spinoza's relevance would wane once this high-profile entry had been published about him. J. Zedler's Grosses Universal Lexikon gives a similar impression, devoting to Spinoza a five-page discussion. Descartes, by comparison, is discussed in one page. Hume, Locke, Hobbes, and Plato are equally dealt with in one page each. D. Diderot and J. d'Alembert's Encyclopédie similarly dedicates to Spinoza five times more space than to most relevant thinkers in the history of philosophy. While speaking of Spinoza's metaphysics in extremely hostile terms, the Encyclopédie gives a reliable account of the Ethics definitions and axioms and discusses at length its most important demonstrations, especially E1p1–11. The Dictionnaire, the Lexikon, and the Encyclopédie were the main transmitters of Enlightenment thought. The attention they devoted to Spinoza ensured him a place at the heart of Enlightenment debate. It would be impossible for any educated reader to avoid contact with Spinoza's ideas. It would be easy for every metaphysician to get a grasp on the system of the Ethics. And it would be tempting, for every philosophically inclined thinker, to read Spinoza for themselves."

— Baruch Spinoza

"Since the science of nature is conversant with magnitudes, motion, and time, each of which must necessarily be either infinite or finite...[we] should speculate the infinite, and consider whether it is or not; and if it is what it is. ...[A]ll those who appear to have touched on a philosophy of this kind... consider it as a certain principle of beings. Some, indeed, as the Pythagoreans and Plato, consider it, per se, not as being an accident to any thing else, but as having an essential subsistence... the Pythagoreans... consider the infinite as subsisting in sensibles; for they do not make number to be separate; and they assert that what is beyond the heavens is infinite; but Plato says that beyond the heavens there is not any body, nor ideas, because these are no where: he affirms, however, that the infinite is both in sensibles, and in ideas. ...Plato establishes two infinities, viz. the great and the small."

"How then could such a figure, seemingly the least ‘historical’ of philosophers, provide thinkers concerned with transformation, novelty, the event, with the wherewithal to advance radical projects of thought? Why is Spinoza repeatedly be invoked in the most urgent of political and ideological polemics? How could a philosophy turned toward the eternity of being link up with the attempt to understand the collective construction of a common political space and the sometimes catastrophic incursion of worldly events?"

— Baruch Spinoza

"It seems to me what is called for is an exquisite balance between two conflicting needs: the most skeptical scrutiny of all hypotheses that are served up to us and at the same time a great openness to new ideas ... If you are only skeptical, then no new ideas make it through to you ... On the other hand, if you are open to the point of gullibility and have not an ounce of skeptical sense in you, then you cannot distinguish the useful ideas from the worthless ones."

"In all determinations of morality, this circumstance of public utility is ever principally in view; and wherever disputes arise, either in philosophy or common life, concerning the bounds of duty, the question cannot, by any means, be decided with greater certainty, than by ascertaining, on any side, the true interests of mankind. If any false opinion, embraced from appearances, has been found to prevail; as soon as farther experience and sounder reasoning have given us juster notions of human affairs, we retract our first sentiment, and adjust anew the boundaries of moral good and evil."

"Those who are in ideology believe themselves by definition outside ideology: one of the effects of ideology is the practical denegation of the ideological character of ideology by ideology: ideology never says, ‘I am ideological’. It is necessary to be outside ideology, i.e. in scientific knowledge, to be able to say: I am in ideology or : I was in ideology. As is well known, the accusation of being in ideology only applies to others, never to oneself . Which amounts to saying that ideology has no outside , but at the same time that it is nothing but outside . Spinoza explained this completely two centuries before Marx, who practiced it but without explaining it in detail."

— Baruch Spinoza

"If you find the light of Scripture clearer than the light of reason , you are doubtless right in your own conscience in making your reason yield. For my part, since I plainly confess that I do not understand the Scriptures, though I have spent many years upon them, and since I know that when once I have a firm proof I cannot by any course of thought come to doubt of it, I rest wholly upon that which my understanding commends to me, without any suspicion that I am deceived therein, or that the Scriptures, even though I do not search them, can speak against it. For one truth cannot conflict with another, as I have already clearly shown in my Appendix to the "Principles of Descartes"...But if in any case I did find error in that which I have collected from my natural understanding, I should count it good fortune, since I enjoy life, and endeavour to pass it not in weeping and sighing, but in peace, joy, and cheerfulness, and from time to time climb thereby a step higher. I know, meanwhile , that all things happen by the power and unchangeable decree of the most perfect Being."

— Baruch Spinoza

"When you say Spinoza, however, besides being too flattering, the comparison is not biographically so true. My Spinozism is in the Life of Reason, less obviously, perhaps, yet more dominantly, than in Realms of Being. These, as you know, are not at all like Spinoza's attributes. They are not aspects or forms of the same reality, absolutely parallel and coextensive. My realms are layers: more as in Plotinus; and my moral or “spiritual” philosophy is again less Spinozistic than in the humanistic period. Spinoza's moral sentiments were plebeian, Dutch, and Jewish: perfectly happy in his corner, polishing his lenses, and saying, Great is Allah. No art, no high politics, no sympathy with greatness, no understanding of courage or of despair."

— Baruch Spinoza

"Stanford Encyclopedia of Philosophy entry on Newton's views on space, time, and motion"

— Isaac Newton

"My desire and wish is that the things I start with should be so obvious that you wonder why I spend my time stating them. This is what I aim at because the point of philosophy is to start with something so simple as not to seem worth stating, and to end with something so paradoxical that no one will believe it."

— Bertrand Russell

"They do not know the penalty of unrighteousness, which is the thing they most ought to know. For it is not what they think it is—scourgings and death, which they sometimes escape entirely when they have done wrong—but a penalty which it is impossible to escape… Two patterns, my friend, are set up in the world, the divine, which is most blessed, and the godless, which is most wretched… and their silliness and extreme foolishness blind them to the fact that through their unrighteous acts they are made like the one and unlike the other. They therefore pay the penalty for this by living a life that conforms to the pattern they resemble."

"It is in the admission of ignorance and the admission of uncertainty that there is a hope for the continuous motion of human beings in some direction that doesn't get confined, permanently blocked, as it has so many times before in various periods in the history of man."

— Richard Feynman

"In the study of ideas, it is necessary to remember that insistence on hard-headed clarity issues from sentimental feeling, as if it were a mist, cloaking the perplexities of fact. Insistence on clarity at all costs is based on sheer superstition as to the mode in which human intelligence functions. Our reasoning grasps at straws for premises and float on gossamer for deductions."

— Alfred North Whitehead

"We live in a very low state of the world, and pay unwilling tribute to governments founded on force. There is not, among the most religious and instructed men of the most religious and civil nations, a reliance on the moral sentiment and a sufficient belief in the unity of things, to persuade them that society can be maintained without artificial restraints... or that the private citizen might be reasonable and a good neighbor, without the hint of a jail or a confiscation."

— Ralph Waldo Emerson

"What need is there of suspicious fear, since it is in thy power to inquire what ought to be done? And if thy seest clear, go by this way content, without turning back: but if thy dost not see clear, stop and take the best advisers. But if any other things oppose thee, go on according to thy powers with due consideration, keeping to that which appears to be just. For it is best to reach this object, and if thou dost fail, let thy failure be in attempting this. He who follows reason in all things is both tranquil and active at the same time, and also cheerful and collected."

— Marcus Aurelius

"At what point shall we expect the approach of danger? By what means shall we fortify against it? — Shall we expect some transatlantic military giant, to step the Ocean, and crush us at a blow? Never! — All the armies of Europe, Asia and Africa combined, with all the treasure of the earth (our own excepted) in their military chest; with a Bonaparte for a commander, could not by force, take a drink from the Ohio, or make a track on the Blue Ridge, in a trial of a thousand years. At what point then is the approach of danger to be expected? I answer, if it ever reach us, it must spring up amongst us. It cannot come from abroad. If destruction be our lot, we must ourselves be its author and finisher. As a nation of freemen, we must live through all time, or die by suicide."

— Abraham Lincoln

"Law could never, by determining exactly what is noblest and must just for one and all, enjoin upon them that which is best; for the differences of men and of actions and the fact that nothing, I may say, in human life is ever at rest, forbid any science whatsoever to promulgate any simple rule for everything and for all time… So, that which is persistently simple is inapplicable to things which are never simple."

"There are two godheads: the world and my independent I. I am either happy or unhappy, that is all. It can be said: good or evil do not exist. A man who is happy must have no fear. Not even in the face of death. Only a man who lives not in time but in the present is happy."

— Ludwig Wittgenstein

"Each of the parts of philosophy is a philosophical whole, a circle rounded and complete in itself. In each of these parts, however, the philosophical Idea is found in a particular specificality or medium. The single circle, because it is a real totality, bursts through the limits imposed by its special medium, and gives rise to a wider circle. The whole of philosophy in this way resembles a circle of circles. The Idea appears in each single circle, but, at the same time, the whole Idea is constituted by the system of these peculiar phases, and each is a necessary member of the organisation."

— Georg Wilhelm Friedrich Hegel

"The public use of a man's reason must be free at all times, and this alone can bring enlightenment among men..."

— Immanuel Kant

"When, in youth, I learned what was called "philosophy" ... no one ever mentioned to me the question of "meaning." Later, I became acquainted with Lady Welby's work on the subject, but failed to take it seriously. I imagined that logic could be pursued by taking it for granted that symbols were always, so to speak, transparent, and in no way distorted the objects they were supposed to "mean." Purely logical problems have gradually led me further and further from this point of view. Beginning with the question whether the class of all those classes which are not members of themselves is, or is not, a member of itself; continuing with the problem whether the man who says "I am lying" is lying or speaking the truth; passing through the riddle "is the present King of France bald or not bald, or is the law of excluded middle false?" I have now come to believe that the order of words in time or space is an ineradicable part of much of their significance – in fact, that the reason they can express space-time occurrences is that they are space-time occurrences, so that a logic independent of the accidental nature of spacetime becomes an idle dream. These conclusions are unpleasant to my vanity, but pleasant to my love of philosophical activity: until vitality fails, there is no reason to be wedded to one's past theories."

— Bertrand Russell

"From its earliest years every American child spends most of its time in correcting the faults of its father and mother; and no one who has had the opportunity of watching an American family on the deck of an Atlantic steamer, or in the refined seclusion of a New York boarding-house, can fail to have been struck by this characteristic of their civilisation. In America the young are always ready to give to those who are older than themselves the full benefits of their inexperience. A boy of only eleven or twelve years of age will firmly but kindly point out to his father his defects of manner or temper; will never weary of warning him against extravagance, idleness, late hours, unpunctuality, and the other temptations to which the aged are so particularly exposed; and sometimes, should he fancy that he is monopolising too much of the conversation at dinner, will remind him, across the table, of the new child's adage, 'Parents should be seen, not heard.'"

— Oscar Wilde

"The most simple picture one can form about the creation of an empirical science is along the lines of an inductive method. Individual facts are selected and grouped together such that their lawful connection becomes clearly apparent. ... The truly great advances in our understanding of nature originated in a manner almost diametrically opposed to induction. The intuitive grasp of the essentials or a large complex of facts leads the scientist to the postulation of a hypothetical basic law, or several such basic laws. From the basic laws (system of axioms) he derives his conclusions as completely as possible in a purely logically deductive manner. These conclusions, derived from the basic laws (and often only after time-consuming developments and calculations), can then be compared to experience, and in this manner provide criteria for the justification of the assumed basic law."

— Albert Einstein

"“He who loves God,” Spinoza says, “cannot strive that God should love him in return.” Goethe, in a passage of characteristic sentimentality, misquotes this proposition in singling it out for special praise; he quotes it as, “Who loves God truly must not expect God to love him in return,” and regards it as an example of “Entsagen sollst du, sollst entsagen.” If Goethe had understood Spinoza's religion, he would not have made this mistake. Spinoza, here and elsewhere, is not inculcating resignation; he himself loved what he judged to be best, and lived, so far as one can discover, without effort in the way which he held to be conformable to reason. There seems to have been in him, what his philosophy was intended to produce in others, an absence of bad desires; hence, his nature is harmonious and gentle, free from the cruelty of asceticism, or the monkishness of the cloister, or the moralistic priggery of Goethe's praises."

— Baruch Spinoza

"Whenever this effect shall be produced among us; whenever the vicious portion of [our] population shall be permitted to gather in bands of hundreds and thousands, and burn churches, ravage and rob provision stores, throw printing-presses into rivers, shoot editors, and hang and burn obnoxious persons at pleasure and with impunity, depend upon it, this government cannot last. By such things the feelings of the best citizens will become more or less alienated from it, and thus it will be left without friends, or with too few, and those few too weak to make their friendship effectual. At such a time, and under such circumstances, men of sufficient talent and ambition will not be wanting to seize the opportunity, strike the blow, and overturn that fair fabric which for the last half century has been the fondest hope of the lovers of freedom throughout the world."

— Abraham Lincoln

"The difficulty begins with the problem that there are several Spinozas with which to reckon, at least four by my count. The first is the accessible Spinoza, the radical religious scholar who disagrees with the churches of his time, presents a new conception of God, and proposes a new road to human salvation. Next comes Spinoza as political architect, the thinker who describes the traits of an ideal democratic state populated by responsible, happy citizens. The third Spinoza is the least accessible of the set: the philosopher who uses scientific facts, a method of geometric demonstration and intuition to formulate a conception of the universe and the human beings in it. Recognizing these three Spinozas and their web of dependencies is enough to suggest how convoluted Spinoza can be. But there is a fourth Spinoza: the protobiologist. This is the biological thinker concealed behind countless propositions, axioms, proofs, lemmas, and scholia. Given that many of the advances on the science of emotions and feeling are consonant with proposals that Spinoza began to articulate, my second purpose in this book is to connect this least-known Spinoza to some of the corresponding neurobiology of today. But I note, again, that this book is not about Spinoza's philosophy. I do not address Spinoza's thinking outside of the aspects I regard as pertinent to biology. The goal is more modest. One of the values of philosophy is that throughout its history it has prefigured science. In turn, I believe, science is well served by recognizing that historical effort."

— Baruch Spinoza

"That religion in which I must know in advance that something is a divine command in order to recognize it as my duty, is the revealed religion ; in contrast, that religion in which I must first know that something is my duty before I can accept it as a divine injunction is the natural religion. … When religion is classified not with reference to its first origin and its inner possibility but with respect to its characteristics which make it capable of being shared widely with others, it can be of two kinds: either the natural religion, of which everyone can be convinced through his own reason, or a learned religion, of which one can convince others only through the agency of learning . … A religion, accordingly, can be natural, and at the same time revealed, when it is so constituted that men could and ought to have discovered it of themselves merely through the use of their reason, although they would not have come upon it so early, or over so wide an area, as is required. Hence a revelation thereof at a given time and in a given place might well be wise and very advantageous to the human race, in that, when once the religion thus introduced is here, and has been made known publicly, everyone can henceforth by himself and with his own reason convince himself of its truth. In this event the religion is objectively a natural religion, though subjectively one that has been revealed."

— Immanuel Kant

"There are thousands of people who feel that it is useless and futile for us to continue talking peace and non-violence — against a government whose only reply is savage attacks on an unarmed and defenceless people. And I think the time has come for us to consider, in the light of our experiences at this day at home, whether the methods which we have applied so far are adequate."

— Nelson Mandela

Key thinkers on this theme

Bertrand Russell· Philosophy Baruch Spinoza· Philosophy Aristotle· Philosophy Carl Sagan· Science David Hume· Philosophy

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