A Quote by David J. C. MacKay
I was writing a book about sustainable energy, and a friend asked me, 'Well, how much energy do you use at home?' And I was embarrassed. I didn't actually know.
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I would like to help people have honest and constructive conversations about energy. We need to understand how much energy our modern lifestyles use, decide how much energy we would like to use in the future, and choose where we will get that energy from.
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.
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.
There are a lot of different ways of building a prosperous society, and some of them use much less energy than others. And it is possible and more practical to talk about rebuilding systems to use much less energy than it is to think about trying to meet greater demands of energy through clean energy alone.
If you don't have sustainable energy, you have unsustainable energy. The fundamental value of a company like Tesla is the degree to which it accelerates the advent of sustainable energy faster than it would otherwise occur.
We're all concerned about sustainable energy. If we could recycle waste heat to generate energy, we could use it for something useful.
I don't want to be knocked out. But the contact and the focus and the energy I get from sparring gives me energy to make movies, energy to be a dad, energy to be a friend, and, you know, makes me feel, probably, a lot younger and behave a lot younger than I am.
It eventually appeared to be me, cinematically. When I was writing it I was actually an author, you know, writing a book. ... But there certainly is a difference in energy between a younger man and an older man.
I've been very passionate about renewable energy for many years, particularly solar energy and its capacity to bring abundant clean, sustainable energy to millions around the globe.
Obviously Tesla is about helping solve the consumption of energy in a sustainable manner, but you need the production of energy in a sustainable manner.
Obviously Tesla is about helping solve the consumption of energy in a sustainable manner but you need the production of energy in a sustainable manner.
[With quantum computers] you can calculate how many bits are in the universe, how much energy it takes to flip them, how much energy exists, and use that to rule out lots of things about the universe's history. Anything that takes more bit flips couldn't have happened.
The UK still has time to accelerate the take-up of renewable energy and put the nation on a path towards clean energy that is cheaper, stable and more sustainable. We have a stark choice: We can stay stuck in the last century's boom and bust approach to our economy in the way we consume energy and resources, or create a sustainable, stable and renewable energy infrastructure with the long term environmental and employment benefits that ensue
We want a plan for a clean energy future...an end to global warming...Moms know about sustainable energy. After all, mother love is an unending supply and it keeps kids healthy.
Behind every word flows energy. If you use your words to gossip or babble about what you are going to do before you do it, then you are siphoning off the energy needed to actually do the work. Your words become an energy leak.
It's a really interesting situation, because when you make music at home all the energy goes into the process, and touring's all about the energy going outward. I had to learn how to do that transition, but once I figured that out it's so much fun.
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