A Quote by Isaac Newton
Resistance is usually ascribed to bodies at rest, and impulse to those in motion, but motion and rest, as commonly conceived, are only relatively distinguished; nor are those bodies always truly at rest, which commonly are taken to be so.
Related Quotes
The same law takes place in a system, consisting of many bodies, as in one single body, with regard to their persevering in their state of motion or of rest. For the progressive motion, whether of one single body or of a whole system of bodies, is always to be estimated from the motion of the center of gravity.
It is odd to think that there is a word for something which, strictly speaking, does not exist, namely, "rest." We distinguish between living and dead matter; between moving bodies and bodies at rest. This is a primitive point of view. What seems dead, a stone or the proverbial "door-nail," say, is actually forever in motion. We have merely become accustomed to judge by outward appearances; by the deceptive impressions we get through our senses.
Motion or change, and identity or rest, are the first and second secrets of nature: Motion and Rest. The whole code of her laws may be written on the thumbnail, or the signet of a ring.
Only the flowing water is pure and sweet. Only the spinning top and the moving bicycle do not fall over. Rest is not found in irregular and purposeless motion, nor is it stagnation; all real and firm rest is to be sought in harmonious action.
The Ideas of primary Qualities of Bodies, are Resemblances of them, and their Patterns do really exist in the Bodies themselves; but the Ideas, produced in us by these Secondary Qualities, have no resemblance of them at all. There is nothing like our Ideas, existing in the Bodies themselves. They are in Bodies, we denominate from them, only a Power to produce those Sensations in us: And what is Sweet, Blue or Warm in Idea, is but the certain Bulk, Figure, and Motion of the insensible parts in the Bodies themselves, which we call so.
He who is ignorant of Motion, says Aristotle , is necessarily ignorant of all natural things. ...Not only was he entirely in the dark respecting the Laws, he was completely wrong in his conception of the nature of Motion. ...He thought that every body in motion naturally tends to rest.
Hearing, which, by the motion of the air, informs us of the motion of sounding or vibrating bodies.
I observed certain animalcules, within whole bodies I saw so quick a motion as to exceed belief; they were about the size of a large grain of sand, and their bodies being transparent, that the internal motion could plainly be seen. Among other things, I saw in the body of one of these animalcules a bright and round corpuscle, placed near the head, and in which a very wonderful swift motion was to be seen, consisting of an alternate extension and contraction. This particle I concluded to be the heart.
Rest, brother, rest. Have you done ill or well Rest, rest, There is no God, no gods who dwell Crowned with avenging righteousness on high Nor frowning ministers of their hate in hell.
Rest, rest, rest, rest, rest. Nutrition is obviously very important, but rest is equally important. At rest is when your body is trying to recover.
We have arranged for ourselves a world in which we can live - by positing bodies, lines, planes, causes and effects, motion and rest, form and content; without these articles of faith nobody could now endure life. But that does not prove them. Life is no argument. The conditions of life might include error.
In a certain sense you deny the existence of this world. You explain life as a state of rest, a state of rest in motion.
Lord Bacon has compared those who move in higher spheres to those heavenly bodies in the firmament, which have much admiration, but little rest. And it is not necessary to invest a wise man with power to convince him that it is a garment bedizened with gold, which dazzles the beholder by its splendor, but oppresses the wearer by its weight.
To be sure, those who are actually engaged in combat - those who actually see the maimed bodies and mourning mothers - struggle more than the rest of us to make sense of the reality of war.
And, to prevent mistakes, I must advertize you, that I now mean by elements, as those chymists that speak plainest do by their principles, certain primitive or simple, or perfectly unmingled bodies; which not being made of any other bodies, or of one another, are the ingredients of which all those called perfectly mixt bodies are immediately compounded, and into which they are ultimately resolved: now whether there be any such body to be constantly met with in all, and each, of those that are said to be elemented bodies, is the thing I now question.
Because we do not rest we lose our way...Poisoned by the hypnotic belief that good things come only through unceasing determination and tireless effort, we never truly rest. And for want of rest, our lives are in danger.
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