Now, of course, cold fusion is the daddy of them all in a way, in terms of value, so I think that viewed in a social way, from the point of social considerations and economics, it will tell you that this thing will stay around.
Solar power - the costs have dramatically fallen, far faster than anyone has speculated. It's probably one of the greatest steps forward in human history.
The prospect of cheap fusion energy is the worst thing that could happen to the planet.
The next big invention that will change the way we live should be things like ways of generating energy like electricity.
Energy Secretary Ernest Moniz, arguably President Obama's best Cabinet appointment, has been leading a quiet revolution in clean-energy technology. Innovation is transforming this industry, costs are plummeting and entrepreneurs are devising radical new systems that create American jobs - in addition to protecting the planet.
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.
While nothing is certain, I firmly believe our nation is on the verge of a nuclear energy renaissance.
Fracking has been a real technological change that has caused great innovation in our business, and we've had the benefit of very low gas prices for our customers as a result of that.
We're leading a fundamental shift from centralized energy to distributed energy. Energy will go in that direction, just like mainframe computers went to client servers, then to the Internet. I believe in solar, and the macro trends are just too undeniable.
We need an energy revolution by breaking our dependence on fossil fuels, polluting fuels... I am very, very confident our small state will lead this. We will be noticed by the country and the world.
Coal lay in ledges under the ground since the Flood, until a laborer with pick and windlass brings it to the surface. We may well call it black diamonds. Every basket is power and civilization. For coal is a portable climate.
I am grateful to the fossil fuel industry for bringing us the concentrated carbon that took us through the Industrial Revolution and through the technological revolution and brought us to the gateway of the renewable energy revolution, or what I call the sunlight revolution. But that is where we must part ways. It's the natural order.
Learning to domesticate the horse was a sort of energy revolution.
I believe we're at the verge of the greatest time to be alive in this world. But Washington is holding us back. How we tax, how we regulate. We're not embracing the energy revolution in our midst, a broken immigration system that has been politicized rather than turning it into an economic driver. We're not protecting and preserving our entitlement system or reforming for the next generation. All these things languish while we have politicians in Washington using these as wedge issues.
Once you have extrapolated the effects a particular science will have on society - cheap clean energy, rejuvenation - the political impact is quite easy to predict. The two are twinned.
Fading are the days in which a cohort of towering power stations ran the game (and captured all the profits).
I think a revolution transitioning from fossil fuels to clean, renewable energy - somebody's going to be the 21st-century clean-energy superpower.
We need to do for clean energy what Kennedy did for space in the original Apollo Project: Set a bold vision that will light the fires of innovation and make a game-changing shift in how we use and produce energy. And nothing less is adequate.
With so much at risk, you might expect Australia to be at the forefront of the clean-energy revolution and the international effort to cut carbon pollution. After all, the continent's vast, empty deserts were practically designed for solar-power installations.
We have to transform our energy system.
Whether you're a banker or a botanist - the economic benefits of a clean energy revolution are compelling.
The history of man is dominated by, and reflects, the amount of available energy
Fossil fuel is very seductive stuff. [John Maynard] Keynes once said that, as far as he could tell, the average standard of living from the beginning of human history to the middle of the eighteenth century had perhaps doubled. Not much had changed, and then we found coal and gas and oil and everything changed. We're reaping the result of that, both ecologically and socially.
Oil is dead, on its way to extinction.