Life should be built on the conservation of energy.

Mr Churchill, to what do you attribute your success in life? Conservation of energy. Never stand up when you can sit down. And never…

— Anonymous

Work sustains us as bodies and it consumes a great deal of energy. The conservation of energy is the component theme of Buddhist practice…

— Frederick Lenz

Conservation of energy also protects our environment.

— Lamar S. Smith

Conservation of energy. Never stand up when you can sit down, and never sit down when you can lie down.

— Paul Johnson

The law of conservation of energy tells us we can't get something for nothing, but we refuse to believe it.

— Isaac Asimov

'Conservation' (the conservation law) means this ... that there is a number, which you can calculate, at one moment-and as nature undergoes its multitude…

— Richard P. Feynman

Strict conservation of energy in the elementary process had thus been confirmed also by a negative experiment.

— Walther Bothe

One of the bedrock principles of physics is the conservation of energy. In this universe, energy can be neither created nor destroyed.

— Edward M. Lerner

We tend to overlook the fact that a mature clean energy economy in fact will give an opportunity to ordinary people to earn more…

— Van Jones

The law of the conservation of energy is already known, viz. that the sum of the actual and potential energies in the universe is…

— William John Macquorn Rankine

Energy conservation is a responsibility that falls on every country and individual.

— Tulsi Tanti

The law of the Conservation of Energy is already known — viz., that the sum of all the energies of the universe, actual and…

— William John Macquorn Rankine

It takes many years to become proficient in energy conservation. But it is something that happens. You get continually stronger. You see your attention…

— Frederick Lenz

I have no problem with a war for oil-if we accompany it with a real program for energy conservation. But when we tell the…

— Thomas Friedman

The most effective solution is to vote! Vote the climate-change-deniers out of office. Then, for John Q. Public, it's all about energy conservation: use…

— Wesley K. Wark