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1 " My first thought, as a child, was that the artist brings something into the world that didn't exist before, and that he does it without destroying something else. A kind of refutation of the conservation of matter. That still seems to me its central magic, its core of joy. "
― John Updike
2 " You want a physicist to speak at your funeral. You want the physicist to talk to your grieving family about the conservation of energy, so they will understand that your energy has not died. You want the physicist to remind your sobbing mother about the first law of thermodynamics; that no energy gets created in the universe, and none is destroyed. You want your mother to know that all your energy, every vibration, every Btu of heat, every wave of every particle that was her beloved child remains with her in this world. You want the physicist to tell your weeping father that amid energies of the cosmos, you gave as good as you got.And at one point you'd hope that the physicist would step down from the pulpit and walk to your brokenhearted spouse there in the pew and tell him that all the photons that ever bounced off your face, all the particles whose paths were interrupted by your smile, by the touch of your hair, hundreds of trillions of particles, have raced off like children, their ways forever changed by you. And as your widow rocks in the arms of a loving family, may the physicist let her know that all the photons that bounced from you were gathered in the particle detectors that are her eyes, that those photons created within her constellations of electromagnetically charged neurons whose energy will go on forever.And the physicist will remind the congregation of how much of all our energy is given off as heat. There may be a few fanning themselves with their programs as he says it. And he will tell them that the warmth that flowed through you in life is still here, still part of all that we are, even as we who mourn continue the heat of our own lives.And you'll want the physicist to explain to those who loved you that they need not have faith; indeed, they should not have faith. Let them know that they can measure, that scientists have measured precisely the conservation of energy and found it accurate, verifiable and consistent across space and time. You can hope your family will examine the evidence and satisfy themselves that the science is sound and that they'll be comforted to know your energy's still around. According to the law of the conservation of energy, not a bit of you is gone; you're just less orderly. Amen. "
― Aaron Freeman
3 " Life should be built on the conservation of energy. "
4 " Atheism is the default position in any scientific inquiry, just as a-quarkism or a-neutrinoism was. That is, any entity has to earn its admission into a scientific account either via direct evidence for its existence or because it plays some fundamental explanatory role. Before the theoretical need for neutrinos was appreciated (to preserve the conservation of energy) and then later experimental detection was made, they were not part of the accepted physical account of the world. To say physicists in 1900 were 'agnostic' about neutrinos sounds wrong: they just did not believe there were such things.As yet, there is no direct experimental evidence of a deity, and in order for the postulation of a deity to play an explanatory role there would have to be a lot of detail about how it would act. If, as you have suggested, we are not “good judges of how the deity would behave,” then such an unknown and unpredictable deity cannot provide good explanatory grounds for any phenomenon. The problem with the 'minimal view' is that in trying to be as vague as possible about the nature and motivation of the deity, the hypothesis loses any explanatory force, and so cannot be admitted on scientific grounds. Of course, as the example of quarks and neutrinos shows, scientific accounts change in response to new data and new theory. The default position can be overcome. "
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5 " Since the moment when, at the sight of his beloved and dying brother, Levin for the first time looked at the questions of life and death in the light of the new convictions, as he called them, which between the ages of twenty and thirty-four had imperceptibly replaced the beliefs of his childhood and youth, he had been less horrified by death than by life without the least knowledge of whence it came, what it is for, why, and what it is, Organisms, their destruction, the indestructibility of matter, the law of the conservation of energy, development—the terms that had superseded these beliefs—were very useful for mental purposes; but they gave no guidance for life, and Levin suddenly felt like a person who has exchanged a thick fur coat for a muslin garment and who, being out in the frost for the first time, becomes clearly convinced, not by arguments, but with the whole of his being, that he is as good as naked and that he must inevitably perish miserably. "
― Leo Tolstoy , Anna Karenina
6 " All zoos, even the most enlightened, are built upon the idea both beguiling and repellent—the notion that we can seek out the wildness of the world and behold its beauty, but that we must first contain that wildness. Zoos argue that they are fighting for the conservation of the Earth, that they educate the public and provide refuge and support for vanishing species. And they are right. Animal-rights groups argue that zoos traffic in living creatures, exploiting them for financial gain and amusement. And they are right. Caught inside this contradiction are the animals themselves, and the humans charged with their well-being. "
― Thomas French , Zoo Story: Life in the Garden of Captives
7 " The social phenomenon of economic growth is, thanks to the principle of the conservation of matter, nothing other than the physical phenomenon of increasing resource depletion. "
8 " Our duty to the whole, including the unborn generations, bids us to restrain an unprincipled present-day minority from wasting the heritage of these unborn generations. The movement for the conservation of wildlife and the larger movement for the conservation of all our natural resources are essentially democratic in spirit, purpose, and method. "
― Theodore Roosevelt
9 " I believe humans have souls, and I believe in the conservation of souls. "
― John Green , The Fault in Our Stars
10 " If the chief party whether it be the people or the army or the nobility which you think most useful and of most consequence to you for the conservation of your dignity be corrupt you must follow their humor and indulge them and in that case honesty and virtue are pernicious. "
11 " A country grows in history not only because of the heroism of its troops on the field of battle, it grows also when it turns to justice and to right for the conservation of its interests. "
12 " The university's business is the conservation of useless knowledge; and what the university itself apparently fails to see is that this enterprise is not only noble but indispensable as well, that society can not exist unless it goes on. "