Frases de Isaac Newton (203 citações, página 6)

Isaac Newton: 203 citações 163 Curtidas

Isaac Newton Frases famosas

“O que sabemos é uma gota, o que ignoramos é um oceano.”

Isaac Newton

Em 1687, Explicando a sua Terceira Lei de Newton - Ação e Reação

“Se vi mais longe foi por estar de pé sobre ombros de gigantes.”

Isaac Newton

If I have seen further it is by standing on the shoulders of Giants.

“A gravidade explica os movimentos dos planetas, mas não pode explicar quem colocou os planetas em movimento. Deus governa todas as coisas e sabe tudo que é ou que pode ser feito.”

Isaac Newton

Fonte: Tiner, J.H. (1975). Isaac Newton: Inventor, Scientist and Teacher. Milford, Michigan, U.S.: Mott Media

“Seja feliz, torne o egoísmo humano a sede de amar o próximo.”

Isaac Newton

“Considero as Escrituras de Deus como sendo a filosofia mais sublime. Eu encontro mais marcas de autenticidade na Bíblia do que em qualquer história profana, seja qual for.”

Isaac Newton

“Se pude ver mais além dos demais, foi porque me pus de pé nos ombros de um gigante.”

Isaac Newton

Citações de verdade de Isaac Newton

“Platão é meu amigo; Aristóteles é meu amigo — mas meu melhor amigo é a verdade.”
Amicus Plato — amicus Aristoteles — magis amica veritas

Isaac Newton

Quaestiones Quaedam Philosophicae [Certain Philosophical Questions] (c. 1664)

“Não sei como pareço aos olhos do mundo, mas eu mesmo vejo-me como um pobre garoto que brincava na praia e se divertia em encontrar uma pedrinha mais lisa uma vez por outra, ou uma concha mais bonita do que de costume, enquanto o grande oceano da verdade se estendia totalmente inexplorado diante de mim.”

Isaac Newton

“Eu não sei como eu posso parecer ao mundo, mas para mim, eu pareço ser apenas como uma criança brincando na beira do mar, divertindo-me e encontrando um seixo mais liso ou uma concha mais bonita do que o ordinário, enquanto o grande oceano da verdade permanece todo indescoberto diante de mim.”

Isaac Newton

I do not know what I may appear to the world, but to myself I seem to have been only like a boy playing on the sea-shore, and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary, whilst the great ocean of truth lay all undiscovered before me.
"Memoirs of the Life, Writings, and Discoveries of Sir Isaac Newton" (1855) por Sir David Brewster (Volume II. Ch. 27).

“Eu não sei o que eu possa parecer para o mundo; mas para mim eu pareço ter sido apenas como um garoto brincando na praia, e me divertindo de vez em quando encontrando uma pedra arredondada ou uma concha mais bonita que as comuns, enquanto o grande oceano da verdade repousa desconhecido perante mim.”

Isaac Newton

“Não sei o que possa parecer aos olhos do mundo, mas aos meus pareço apenas ter sido como um menino brincando à beira-mar, divertindo-me com o fato de encontrar de vez em quando um seixo mais liso ou uma concha mais bonita que o normal, enquanto o grande oceano da verdade permanece completamente por descobrir à minha frente.”

Isaac Newton

Isaac Newton frases e citações

“Eu consigo calcular o movimento dos corpos celestiais, mas não a loucura das pessoas.”

Isaac Newton

I can calculate the motions of the heavenly bodies, but not the madness of people.
Depois de perder uma fortuna em especulando na Companhia Mar do Sul, conforme citado no " The Damn'd Mar do Sul http://www.harvardmag.com/mj99/damnd.html" Harvard Magazine (maio / junho 1999)

De pessoas , Loucura

“Se cheguei até aqui foi porque me apoiei no ombro dos gigantes.”

Isaac Newton

“Há mais indícios seguros de autenticidade na Bíblia do que em qualquer história profana.”

Isaac Newton

História

“Deus é capaz de criar partículas de matéria de diversos tamanhos e formas… e talvez de diferentes densidades e forças e, portanto, de variar as leis da natureza e fazer mundos de diversos tipos em várias partes do universo. Pelo menos não vejo contradição alguma em tudo isso.”

Isaac Newton

De mundo , Universo , Natureza , De deus

“Dez mil dificuldades não constituem uma dúvida.”

Isaac Newton

“A maravilhosa disposição e harmonia do universo só pode ter tido origem segundo o plano de um Ser que tudo sabe e tudo pode. Isso fica sendo a minha última e mais elevada descoberta.”

Isaac Newton livro Philosophiae Naturalis Principia Mathematica

Fonte: Principia, Book III; citado em; Newton’s Philosophy of Nature: Selections from his writings, p. 42, ed. H.S. Thayer, Hafner Library of Classics, NY, 1953.

Universo

“Construímos muros demais e pontes de menos.”

Isaac Newton

We build too many walls and not enough bridges
Toobeez Teambuilding Activity Workbook: The Toobeez Teambuilding Activity Workbook Helps Teams to Exercise Their Creative Problem-solving, Communication and Collaboration Skills - Página 14, de Tom Heck e Toobeez Heck - Editora TOOBEEZ, LLC, 2005, ISBN 0976567008, 9780976567004

“Deve-se aprender sempre, até mesmo com um inimigo.”

Isaac Newton

“Nenhuma grande descoberta foi feita jamais sem um palpite ousado.”

Isaac Newton

No great discovery was ever made without a bold guess
citado em "The Palladium: a monthly journal‎" - Volume I, Página 151 http://books.google.com.br/books?id=GWQEAAAAQAAJ&pg=RA1-PA151, Edinburgh: James Hogg; London: R. Groombridge & Sons, 1850, 238 páginas

“Se fiz descobertas valiosas, foi mais por ter paciência do que qualquer outro talento.”

Isaac Newton

If I have ever made any valuable discoveries, it has been owing more to patient attention, than to any other talent.
citado em "The Quarterly Magazine of the Independent Order of Odd-Fellows, Manchester Unity‎" - Página 146 http://books.google.com.br/books?id=mrEEAAAAQAAJ&pg=RA1-PA146, de Independent Order of Odd Fellows Manchester Unity - Publicado por Published by the G.M. and Board of Directors, 1862, 260 páginas

Paciência

“A unidade é a variedade, e a variedade na unidade é a lei suprema do universo.”

Isaac Newton

De leis , Universo

“Virtude sem caridade não passa de nome.”

Isaac Newton

“O tempo é uma ilusão produzida pelos nossos estados de consciência à medida em que caminhamos através da duração eterna.”

Isaac Newton

Tempo

“A verdadeira filosofia nada mais é que o estudo da morte.”

Isaac Newton

De morte , Estude

“A Filosofia é uma Dama tão impertinente e trapaceira que se envolver em processo significa a mesma coisa que ter qualquer tipo de negócio com ela.”

Isaac Newton

Em carta a Edmond Halley.

O negócio

“A frase mais excitante que se ouve na ciência, aquela que anuncia novas descobertas, não é "Heureka!”

Isaac Newton

(Achei!), mas "Isto é engraçado..."
Isaac Newton, conforme relatado por Singh, Simon - Big Bang - Editora Record - Rio de Janeiro / São Paulo - 2006. ISBN: 85-01-07213-3 - (pág. 334)
Atribuídas

Ciência

“Eu mantenho o tema dos meus estudos sempre diante de mim, e espero até o amanhecer iniciar gradualmente, pouco a pouco, numa luz clara e completa.”

Isaac Newton

Estude

“Se eu fui capaz de ver mais longe é porque estava de pé nos ombros de gigantes.”

Isaac Newton

Esta tradução está aguardando revisão. Está correcto?

“Quando uma Besta ou Homem é posta para um reino, suas partes e qualidades são colocadas para as partes e qualidades análogas do reino.”

Isaac Newton

De homens

Esta tradução está aguardando revisão. Está correcto?

“Um homem pode imaginar coisas falsas, mas só pode entender coisas verdadeiras.”

Isaac Newton

De homens

Esta tradução está aguardando revisão. Está correcto?

“A quarta besta foi o império que sucedeu ao dos gregos, e este foi o romano.”

Isaac Newton

Isaac Newton: Frases em inglês

“No man hath seen God at any time, if we love one another God dwelleth in us. — If a man say I love God & hateth his brother he is a liar: for he that loveth not his brother whom he hath seen how can he love God whom he hath not seen?”

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Isaac Newton

Of Humanity -->
A short Schem of the true Religion

“In the beginning of the year 1665 I found the method of approximating Series and the Rule for reducing any dignity of any Binomial into such a series. The same year in May I found the method of tangents of Gregory and Slusius, and in November had the direct method of Fluxions, and the next year in January had the Theory of Colours, and in May following I had entrance into the inverse method of Fluxions. And the same year I began to think of gravity extending to the orb of the Moon, and having found out how to estimate the force with which [a] globe revolving within a sphere presses the surface of the sphere, from Kepler's Rule of the periodical times of the Planets being in a sesquialterate proportion of their distances from the centers of their orbs I deduced that the forces which keep the Planets in their Orbs must [be] reciprocally as the squares of their distances from the centers about which they revolve: and thereby compared the force requisite to keep the Moon in her orb with the force of gravity at the surface of the earth, and found them answer pretty nearly. All this was in the two plague years of 1665 and 1666, for in those days I was in the prime of my age for invention, and minded Mathematicks and Philosophy more than at any time since. What Mr Hugens has published since about centrifugal forces I suppose he had before me. At length in the winter between the years 1676 and 1677 I found the Proposition that by a centrifugal force reciprocally as the square of the distance a Planet must revolve in an Ellipsis about the center of the force placed in the lower umbilicus of the Ellipsis and with a radius drawn to that center describe areas proportional to the times. And in the winter between the years 1683 and 1684 this Proposition with the Demonstration was entered in the Register book of the R. Society. And this is the first instance upon record of any Proposition in the higher Geometry found out by the method in dispute. In the year 1689 Mr Leibnitz, endeavouring to rival me, published a Demonstration of the same Proposition upon another supposition, but his Demonstration proved erroneous for want of skill in the method.”

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Isaac Newton

(ca. 1716) A Catalogue of the Portsmouth Collection of Books and Papers Written by Or Belonging to Sir Isaac Newton https://books.google.com/books?id=3wcjAAAAMAAJ&pg=PR18 (1888) Preface
Also partially quoted in Sir Sidney Lee (ed.), The Dictionary of National Biography Vol.40 http://books.google.com/books?id=NycJAAAAIAAJ (1894)

“The Ellipse is the most simple of the Conic Sections, most known, and nearest of Kin to a Circle, and easiest describ'd by the Hand in plano. Though many prefer the Parabola before it, for the Simplicity of the Æquation by which it is express'd. But by this Reason the Parabola ought to be preferr'd before the Circle it self, which it never is. Therefore the reasoning from the Simplicity of the Æquation will not hold. The modern Geometers are too fond of the Speculation of Æquations.”

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Isaac Newton livro Arithmetica Universalis

p, 125
Arithmetica Universalis (1707)

“The second and third Empires, represented by the Bear and Leopard, are again represented by the Ram and He-Goat; but with this difference, that the Ram represents the kingdoms of the Medes and Persians from the beginning of the four Empires, and the Goat represents the kingdom of the Greeks to the end of them. By this means, under the type of the Ram and He-Goat, the times of all the four Empires are again described: I lifted up mine eyes, saith Daniel, and saw, and behold there stood before the river [Ulai] a Ram which had two horns, and the two horns were high, but one was higher than the other, and the higher came up last.”

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Isaac Newton

Vol. I, Ch. 9: Of the Kingdoms Represented in Daniel by the Ram and He-Goat
Observations upon the Prophecies of Daniel, and the Apocalypse of St. John (1733)

“Is not this Medium [æther] much rarer within the dense Bodies of the Sun, Stars, Planets, and Comets, than in the empty celestial Spaces between them? And in passing from them to great distances, doth it not grow denser and denser perpetually, and thereby cause the gravity of those great Bodies towards one another, and of their parts towards the Bodies; every Body endeavouring to go from the denser parts of the Medium towards the rarer? …And though this Increase of density may at great distances be exceeding stow, yet if the elastick force of this Medium be exceeding great, it may suffice to impel Bodies from the denser parts of the Medium towards the rarer, with all that power which we call Gravity. And that the elastic force of this Medium is exceeding great, may be gather'd from the swiftness of its Vibrations.”

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Isaac Newton livro Opticks, or a Treatise of the Reflections, Refractions, Inflections and Colours of Light

Query 21
Opticks (1704)

“In my Judgment no Lines ought to be admitted into plain Geometry besides the right Line and the Circle.”

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Isaac Newton livro Arithmetica Universalis

p, 125
Arithmetica Universalis (1707)

“The predictions of things to come relate to the state of the Church in all ages: and amongst the old Prophets, Daniel is most distinct in order of time, and easiest to be understood: and therefore in those things which relate to the last times, he must be made the key to the rest.”

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Isaac Newton

Vol. I, Ch. 1: Introduction concerning the Compilers of the books of the Old Testament
Observations upon the Prophecies of Daniel, and the Apocalypse of St. John (1733)
Contexto: The authority of Emperors, Kings, and Princes, is human. The authority of Councils, Synods, Bishops, and Presbyters, is human. The authority of the Prophets is divine, and comprehends the sum of religion, reckoning Moses and the Apostles among the Prophets; and if an Angel from Heaven preach any other gospel, than what they have delivered, let him be accursed. Their writings contain covenant between God and his people, with instructions for keeping this covenant; instances of God’s judgments upon them that break it: and predictions of things to come. While the people of God keep the covenant they continue to be his people: when they break it they cease to be his people or church, and become the Synagogue of Satan, who say they are Jews and are not. And no power on earth is authorized to alter this covenant.
The predictions of things to come relate to the state of the Church in all ages: and amongst the old Prophets, Daniel is most distinct in order of time, and easiest to be understood: and therefore in those things which relate to the last times, he must be made the key to the rest.

“Godliness consists in the knowledge love & worship of God, Humanity in love, righteousness & good offices towards man.”

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Isaac Newton

Of Godliness.
A short Schem of the true Religion

“I have studied these things — you have not.”

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Isaac Newton

Reported as Newton's response, whenever Edmond Halley would say anything disrespectful of religion, by Sir David Brewster in The Life of Sir Isaac Newton (1831). This has often been quoted in recent years as having been a statement specifically defending Astrology. Newton wrote extensively on the importance of Prophecy, and studied Alchemy, but there is little evidence that he took favourable notice of astrology http://www.staff.science.uu.nl/~gent0113/astrology/newton.htm. In a footnote, Brewster attributes the anecdote to the astronomer Nevil Maskelyne who is said to have passed it on to Oxford professor Stephen Peter Rigaud http://books.google.co.uk/books?id=gLcVAAAAYAAJ&pg=PA301&lpg=PA301&dq=brewster+newton+%22I+have+studied%22&source=bl&ots=dEwk6nHcSa&sig=F2uReuXjRWwL3w647pfaU1PlbC0&hl=en&sa=X&ei=fqu5UpzkAvOA7Qap9oGoDQ&ved=0CGoQ6AEwBw#v=onepage&q=brewster%20newton%20%22I%20have%20studied%22&f=false

“Daniel was in the greatest credit amongst the Jews, till the reign of the Roman Emperor Hadrian. And to reject his prophecies, is to reject the Christian religion. For this religion is founded upon his prophecy concerning the Messiah.”

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Isaac Newton

Vol. I, Ch. 3: Of the vision of the Image composed of four Metals
Observations upon the Prophecies of Daniel, and the Apocalypse of St. John (1733)

“It is indeed a matter of great difficulty to discover, and effectually to distinguish, the true motions of particular bodies from the apparent; because the parts of that immovable space, in which those motions are performed, do by no means come under the observation of our senses. Yet the thing is not altogether desperate; for we have some arguments to guide us, partly from the apparent motions, which are the differences of the true motions; partly from the forces, which are the causes and effects of the true motions.”

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Isaac Newton livro Philosophiae Naturalis Principia Mathematica

Definitions - Scholium
Philosophiae Naturalis Principia Mathematica (1687)

“Through algebra you easily arrive at equations, but always to pass therefrom to the elegant constructions and demonstrations which usually result by means of the method of porisms is not so easy, nor is one's ingenuity and power of invention so greatly exercised and refined in this analysis.”

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Isaac Newton

The Mathematical Papers of Isaac Newton (edited by Whiteside), Volume 7; Volumes 1691-1695 / pg. 261. http://books.google.com.br/books?id=YDEP1XgmknEC&printsec=frontcover
Geometriae (Treatise on Geometry)

“The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is impressed.”

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Isaac Newton livro Philosophiae Naturalis Principia Mathematica

Laws of Motion, II
Philosophiae Naturalis Principia Mathematica (1687)

“Hypotheses non fingo.”

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Isaac Newton livro Philosophiae Naturalis Principia Mathematica

I frame no hypotheses.

A famous statement in the "General Scholium" of the third edition, indicating his belief that the law of universal gravitation was a fundamental empirical law, and that he proposed no hypotheses on how gravity could propagate.

Variant translation: I feign no hypotheses.

As translated by Alexandre Koyré (1956)

I have not as yet been able to discover the reason for these properties of gravity from phenomena, and I do not feign hypotheses. For whatever is not deduced from the phenomena must be called a hypothesis; and hypotheses, whether metaphysical or physical, or based on occult qualities, or mechanical, have no place in experimental philosophy. In this philosophy particular propositions are inferred from the phenomena, and afterwards rendered general by induction.

As translated by I. Bernard Cohen and Anne Whitman (1999)
Philosophiae Naturalis Principia Mathematica (1687)

“To every action there is always opposed an equal reaction; or, the mutual actions of two bodies upon each other are always equal, and directed to contrary parts.”

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Isaac Newton livro Philosophiae Naturalis Principia Mathematica

Laws of Motion, III
Philosophiæ Naturalis Principia Mathematica (1687)

“The Vision of the Image composed of four Metals was given first to Nebuchadnezzar, and then to Daniel in a dream: and Daniel began then to be celebrated for revealing of secrets, Ezek. xxviii. 3. The Vision of the four Beasts, and of the Son of man coming in the clouds of heaven, was also given to Daniel in a dream. That of the Ram and the He-Goat appeared to him in the day time, when he was by the bank of the river Ulay; and was explained to him by the prophetic Angel Gabriel. It concerns the Prince of the host, and the Prince of Princes: and now in the first year of Darius the Mede over Babylon, the same prophetic Angel appears to Daniel again, and explains to him what is meant by the Son of man, by the Prince of the host, and the Prince of Princes.”

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Isaac Newton

The Prophecy of the Son of man coming in the clouds of heaven relates to the second coming of Christ; that of the Prince of the host relates to his first coming: and this Prophecy of the Messiah, in explaining them, relates to both comings, and assigns the times thereof.
Vol. I, Ch. 10: Of the Prophecy of the Seventy Weeks
Observations upon the Prophecies of Daniel, and the Apocalypse of St. John (1733)

“The Prophecies of Daniel are all of them related to one another, as if they were but several parts of one general Prophecy, given at several times. The first is the easiest to be understood, and every following Prophecy adds something new to the former.”

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Isaac Newton

Vol. I, Ch. 3: Of the vision of the Image composed of four Metals
Observations upon the Prophecies of Daniel, and the Apocalypse of St. John (1733)

“Abel was righteous & Noah was a preacher of righteousness & by his righteousness he was saved from the flood. Christ is called the righteous & by his righteousness we are saved & except our righteousness exceed the righteousness of the Scribes and Pharisees we shall not enter into the kingdome of heaven. Righteousness is the religion of the kingdom of heaven & even the property of God himself towards man. Righteousness & Love are inseparable for he that loveth another hath fulfilled the law.”

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Isaac Newton

A short Schem of the true Religion

“Who is a liar, saith John, but he that denyeth that Jesus is the Christ? He is Antichrist that denyeth the Father & the Son. And we are authorized also to call him God: for the name of God is in him.”

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Isaac Newton

Exod. 23.21. And we must believe also that by his incarnation of the Virgin he came in the flesh not in appearance only but really & truly , being in all things made like unto his brethren (Heb. 2 17) for which reason he is called also the son of man.
Drafts on the history of the Church (Section 3). Yahuda Ms. 15.3, National Library of Israel, Jerusalem, Israel. 2006 Online Version at Newton Project http://www.newtonproject.sussex.ac.uk/view/texts/normalized/THEM00220

“The Ellipse is the most simple of the Conic Sections, most known, and nearest of Kin to a Circle, and easiest describ'd by the Hand in plano.”

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Isaac Newton livro Arithmetica Universalis

Though many prefer the Parabola before it, for the Simplicity of the Æquation by which it is express'd. But by this Reason the Parabola ought to be preferr'd before the Circle it self, which it never is. Therefore the reasoning from the Simplicity of the Æquation will not hold. The modern Geometers are too fond of the Speculation of Æquations.
Arithmetica Universalis (1707)

“Is not the Heat of the warm Room convey'd through the Vacuum by the Vibrations of a much subtiler Medium than Air, which after the Air was drawn out remained in the Vacuum?”

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Isaac Newton livro Opticks, or a Treatise of the Reflections, Refractions, Inflections and Colours of Light

And is not this Medium the same with that Medium by which Light is refracted and reflected and by whose Vibrations Light communicates Heat to Bodies, and is put into Fits of easy Reflexion and easy Transmission? ...And do not hot Bodies communicate their Heat to contiguous cold ones, by the Vibrations of this Medium propagated from them into the cold ones? And is not this Medium exceedingly more rare and subtile than the Air, and exceedingly more elastick and active? And doth it not readily pervade all Bodies? And is it not (by its elastick force) expanded through all the Heavens?
Query 18
Opticks (1704)