Isaac Newton

I feign no hypotheses.

Now in this vision of the Image composed of four Metals, the foundation of all Daniel's Prophecies is laid. It represents a body of four great nations, which should reign over the earth successively, viz. the people of Babylonia, the Persians, the Greeks, and the Romans. And by a stone cut out without hands, which fell upon the feet of the Image, and brake all the four Metals to pieces, and became a great mountain, and filled the whole earth; it further represents that a new kingdom should arise, after the four, and conquer all those nations, and grow very great, and last to the end of all ages.

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

The 2300 years do not end before the year 2132 nor after 2370.
The time times & half time do not end before 2060. .... It may end later, but I see no reason for its ending sooner. This I mention not to assert when the time of the end shall be, but to put a stop to the rash conjectures of fancifull men who are frequently predicting the time of the end, & by doing so bring the sacred prophesies into discredit as often as their predictions fail. Christ comes as a thief in the night, & it is not for us to know the times & seasons which God hath put into his own breast.

Newton was not the first of the age of reason. He was the last of the magicians, the last of the Babylonians and Sumerians, the last great mind that looked out on the visible and intellectual world with the same eyes as those who began to build our intellectual inheritance rather less than 10,000 years ago.

Newton and Locke are examples of the deep sagacity which may be acquired by long habits of thinking and study.

In scripture we are told of some trusting in God and others trusting in idols, and that God is our refuge, our strength, our defense. In this sense God is the rock of his people, and false Gods are called the rock of those that trust in them, Deut. xxxii. 4, 15, 18, 30, 31, 37. In the same sense the Gods of the King who shall do according to his will are called Mahuzzims, munitions, fortresses, protectors, guardians, or defenders.

Tact is the art of making a point without making an enemy.

I wish we could derive the rest of the phenomena of nature by the same kind of reasoning from mechanical principles; for I am induced by many reasons to suspect that they may all depend upon certain forces by which the particles of bodies, by some causes hitherto unknown, are either mutually impelled towards each other, and cohere in regular figures, or are repelled and recede from each other; which forces being unknown, philosophers have hitherto attempted the search of nature in vain; but I hope the principles here laid down will afford some light either to that or some truer method of philosophy.

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.

Idolatry is a more dangerous crime because it is apt by the authority of Kings & under very specious pretenses to insinuate it self into mankind. Kings being apt to enjoyn the honour of their dead ancestors: & it seeming very plausible to honour the souls of Heroes & Saints & to believe that they can heare us & help us & are mediators between God & man & reside & act principally in the temples & statues dedicated to their honour & memory? And yet this being against the principal part of religion is in scripture condemned & detested above all other crimes. The sin consists first in omitting the service of the true God.

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.

God created everything by number, weight and measure.

If I have seen further it is by standing on ye sholders of Giants.

A genius is someone who discovers that the falling stone and the moon that falls represent one and the same phenomenon.

Hitherto the Roman Empire continued entire; and under this dominion, the little horn of the He-Goat continued mighty, but not by his own power. But now, by the building of Constantinople, and endowing it with a Senate and other like privileges with Rome; and by the division of the Roman Empire into the two Empires of the Greeks and Latins, headed by those two cities; a new scene of things commences, in which which a King, the Empire of the Greeks, doth according to his will, and, by setting his own laws above the laws of God, exalts and magnifies himself above every God, and speaks marvelous things against the God of Gods, and shall prosper till the indignation be accomplished.—Neither shall he regard the God of his fathers, nor the lawful desire of women in matrimony, nor any God, but shall magnify himself above all. And in his seat he shall honor Mahuzzims, that is, strong guardians, the souls of the dead; even with a God whom his fathers knew not shall he honor them, in their Temples, with gold and silver, and with precious stones and valuable things. All which relates to the overspreading of the Greek Empire with Monks and Nuns, who placed holiness in abstinence from marriage; and to the invocation of saints and veneration of their relics, and such like superstitions, which these men introduced in the fourth and fifth centuries. And at the time of the end the King of the South, or the Empire of the Saracens, shall push at him; and the King of the North, or Empire of the Turks, shall come against him like a whirlwind, with chariots and with horsemen, and with many ships; and be shall enter into the countries of the Greeks, and shall overflow and pass over. He shall enter also into the glorious land, and many countries shall be overthrown; but these shall escape out of his hand, even Edom and Moab, and the chief of the children Ammon: that is, those to whom his Caravans pay tribute. He shall stretch forth his hand also upon the countries, and the land of Egypt shall not escape; but he shall have power over the treasures of gold and silver, and over all the precious things of Egypt; and the Lybians and Ethiopians shall be at his steps. All these nations compose the Empire of the Turks, and therefore this Empire is here to be understood by the King of the North. They compose also the body of the He-Goat; and therefore the Goat still reigns in his last horn, but not by his own power.

Atheism is so senseless. When I look at the solar system, I see the earth at the right distance from the sun to receive the proper amounts of heat and light. This did not happen by chance.

In vulgar modern terms Newton was profoundly neurotic of a not unfamiliar type, but... a most extreme example. His deepest instincts were occult, esoteric, semantic — with profound shrinking from the world, a paralyzing fear of exposing his thoughts, his beliefs, his discoveries, in all nakedness to the inspection and criticism of the world. ...Until the second phase of his life, he was a wrapt, consecrated solitary, pursuing his studies by intense introspection.

By always thinking unto them. ... I keep the subject constantly before me and wait till the first dawnings open little by little into the full light.

Multiple-prism arrays were first introduced by Newton (1704) in his book Opticks. In that visionary volume Newton reported on arrays of nearly isosceles prisms in additive and compensating configurations to control the propagation path and the dispersion of light. Further, he also illustrated slight beam expansion in a single isosceles prism.