A Quote by Vaclav Smil

The history of energy use is a sequence of transitions to sources that are cheaper, cleaner, and more flexible. — © Vaclav Smil
The history of energy use is a sequence of transitions to sources that are cheaper, cleaner, and more flexible.
New England is demanding newer, cleaner, and more innovative energy sources - energy sources that create jobs here in New England. We should also demand newer, cleaner, and more innovative transmission methods.
We can heal our planet, use cleaner and more efficient sources of energy while creating green jobs.
Even as we work to develop more sources of petroleum for the United States, we must continue our vigorous pursuit of alternative fuels, so that we can be powered by cleaner, more efficient sources of energy.
I have to tell you with regards to global warming that that's something, which, you're right, the scientists haven't entirely resolved, but no question about one thing, it's getting warmer, and a lot of good reasons for us to use less energy, to use it more efficiently and to develop sources here in this country that could allow us to be more independent of foreign sources.
We need to expand opportunities for more families to reap the benefits of using cleaner sources of energy that can also help households save money on their utility bills.
We must continue research into new forms of energy and into more efficient use of existing energy sources.
Exceptional circumstances can accelerate the gradual process of energy transitions: France's decision to develop nuclear energy on a grand scale is perhaps the best example of how that can be done by government fiat. In contrast, America's accelerated shift from coal has been driven by an inevitable embrace of cheaper natural gas.
It's a slow process, but it is scary, because if someone can control your energy sources, they can control you. We are already being told what light bulbs we can and cannot use...through legislation. We are being forced to fund research into alternative energies sources that are inefficient, and that cause the price of food, energy, and everything else to rise...through legislation...rather than allow free enterprise to allocate funds to those energy sources that will survive through good old American innovation!
Some of our businesses use more energy than others, but our strategy everywhere is the same... first, reduce our use of energy as much as possible. Then, switch to renewable sources of power where it makes economic sense... And, over time, as a last resort, offset the emissions we can't avoid.
Many countries - as well as cities, states and provinces - are taking global warming seriously and are working to reduce emissions and shift to cleaner energy sources.
This curious faith is predicated on the notion that we will soon develop unlimited new sources of energy: domestic oil fields, shale oil, gasified coal, nuclear power, solar energy, and so on. This is fantastical because the basic cause of the energy crisis is not scarcity: it is moral ignorance and weakness of character. We don't know how to use energy or what to use it for. And we cannot restrain ourselves. Our time is characterized as much by the abuse and waste of human energy as it is by the abuse and waste of fossil fuel energy.
Mankind has always drawn from outside sources of energy. This island was the first to harness coal and steam. But our present sources stand in the ratio of a million to one, compared with any previous sources. The release of atomic energy will change the whole structure of society.
On the path to a low-carbon, clean-energy future, we need cleaner, non-intermittent sources of power that will allow us to keep the lights on when the wind isn't blowing or the sun isn't shining.
In Congress, I am a strong supporter of the New Apollo Energy Act. This plan would help to establish our energy independence, create jobs, and provide cleaner, reliable, and more affordable energy.
Coal used to be a very dirty fuel but coal has become cleaner and cleaner over the decades. Clean coal now is quite clean. Clean coal now has the same emissions profile as natural gas. Clean coal can become cleaner still. We can take even more of the pollutants out of coal and I believe we should. Clean coal, I think, is the immediate answer to Canada's energy needs and the world's energy needs. There are hundreds of years available of coal supplies. We shouldn't be squandering that resource. We should be using it prudently.
Man is full of energy; it is up to him how to use it! You can use your energy to do harm to people or to produce art and science; or you can use it for chattering or for deceiving people! By looking at the human history, we can easily say that man is guilty of wasting his energy mostly for stupid things!
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