1687

Explore 7 quotes from the year 1687

Moreover, in a system of two bodies mutually acting upon each other, since the differences between their centres and the common centre of gravity of both are reciprocally as the bodies, the relative motions of those bodies, whether of approaching to or of receding from that centre, will be equal junong themselves. Therefore since the changes which happen to motions are equal and directed to contrary parts.

Isaac Newton

Principia

Buy The Principia at Amazon Buy The Principia at Amazon

More information about this quote

Topic

Cause and effect Laws of physics Physics Science

Author

Isaac Newton

Source

Principia

Genre

Scientific literature

Language

Latin

Time

1687 1680s 17th century

Era

Age of Enlightenment

Authentication Score 3

Original Citation

Newton, Isaac. "Axiomata sive Leges Motus: [Axioms, or Laws of Motion]." Philosophiae Naturalis Principia Mathematica [The Mathematical Principles of Natural Philosophy], vol. 1. London: Josephi Streater, 1687, law 3.

Current Citation

Newton, Isaac. "Axioms, or the Laws of Motion." The Principia, translated by Andrew Motte. Prometheus, 1995, law 3.

Every body perseveres in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed thereon.

Isaac Newton

Principia

Buy The Principia at Amazon Buy The Principia at Amazon

More information about this quote

Topic

Newton's laws of motion Laws of physics

Author

Isaac Newton

Source

Principia

Genre

Scientific literature

Language

Latin

Time

1687 1680s 17th century

Authentication Score 3

Original Citation

Newton, Isaac. "Axiomata sive Leges Motus: [Axioms, or Laws of Motion]." Philosophiae Naturalis Principia Mathematica [The Mathematical Principles of Natural Philosophy], vol. 1. London: Josephi Streater, 1687, law 1.

Current Citation

Newton, Isaac. "Axioms, or the Laws of Motion." The Principia, translated by Andrew Motte. Prometheus, 1995, law 1.

The alteration 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.

Isaac Newton

Principia

Buy The Principia at Amazon Buy The Principia at Amazon

More information about this quote

Topic

Newton's laws of motion Laws of physics

Author

Isaac Newton

Source

Principia

Genre

Scientific literature

Language

Latin

Time

1687 1680s 17th century

Authentication Score 3

Original Citation

Newton, Isaac. "Axiomata sive Leges Motus: [Axioms, or Laws of Motion]." Philosophiae Naturalis Principia Mathematica [The Mathematical Principles of Natural Philosophy], vol. 1. London: Josephi Streater, 1687, law 2.

Current Citation

Newton, Isaac. "Axioms, or the Laws of Motion." The Principia, translated by Andrew Motte. Prometheus, 1995, law 2.

For present joys are more to flesh and blood
Than a dull prospect of a distant good.

John Dryden

The Hind and the Panther: A Poem, in Three Parts

More information about this quote

Topic

Present value

Author

John Dryden

Source

The Hind and the Panther: A Poem, in Three Parts

Medium

Poem

Language

English

Time

1687 1680s 17th century

Authentication Score 3

Original Citation

Dryden, John. The Hind and the Panther: A Poem, in Three Parts. London: Jacob Tonson, 1687, pt. 3, I. 363.

Current Citation

Dryden, John. "The Hind and the Panther." Selected Poems. Penguin Classics, 2002, pt. 3, I. 363.

Errors are not in the art, but in the artificers.

Isaac Newton

Principia

Buy The Principia at Amazon Buy The Principia at Amazon

More information about this quote

Topic

Mistakes Human fallibility Science

Author

Isaac Newton

Source

Principia

Genre

Scientific literature

Language

Latin

Time

1687 1680s 17th century

Era

Age of Enlightenment

Authentication Score 3

Original Citation

Newton, Isaac. Philosophiae Naturalis Principia Mathematica [The Mathematical Principles of Natural Philosophy], vol. 1. London: Josephi Streater, 1687, preface.

Current Citation

Newton, Isaac. The Principia, translated by Andrew Motte. Prometheus, 1995, the author's preface.

Oh, what a dear ravishing thing is the beginning of an Amour!

Aphra Behn

The Emperor of the Moon

More information about this quote

Topic

New love

Speaker

Bellemante

Author

Aphra Behn

Source

The Emperor of the Moon

Genre

Comedy (play) Comedy

Language

English

Time

1687 1680s 17th century

Authentication Score 3

Original Citation

Behn, Aphra. The Emperor of the Moon. Performed by Cave Underhill, Anthony Leigh, Thomas Jevon, Sarah Cooke, and Katherine Corey. 1687, Dorset Garden Theatre, London, England, UK, act 1, sc. 1.

Current Citation

Behn, Aphra. "The Emperor of the Moon." The Rover and Other Plays, edited by Jane Spencer. Oxford University Press, 2008.

By education most have been misled.

John Dryden

The Hind and the Panther: A Poem, in Three Parts

More information about this quote

Topic

Downsides of education Education

Author

John Dryden

Source

The Hind and the Panther: A Poem, in Three Parts

Medium

Poem

Language

English

Time

1687 1680s 17th century

Authentication Score 2

Original Citation

Dryden, John. The Hind and the Panther: A Poem, in Three Parts. London: Jacob Tonson, 1687, pt. 3, I. 388.

Current Citation

Dryden, John. "The Hind and the Panther." Selected Poems. Penguin Classics, 2002, pt. 3, I. 388.