Source: Information, The New Language of Science (2003), Chapter 25, Zeilingers Principle, Information at the root of reality, p. 231
“Quantum computation is … nothing less than a distinctly new way of harnessing nature”
Source: The Fabric of Reality (1997), Ch. 9 : Quantum Computers
Context: Quantum computation is … nothing less than a distinctly new way of harnessing nature … It will be the first technology that allows useful tasks to be performed in collaboration between parallel universes, and then sharing the results.
Help us to complete the source, original and additional information
David Deutsch 20
British physicist 1953Related quotes

Foreword (March 2007) to Quantum Aspects of Life (2008), by Derek Abbott.
Context: Does life in some way make use of the potentiality for vast quantum superpositions, as would be required for serious quantum computation? How important are the quantum aspects of DNA molecules? Are cellular microtubules performing some essential quantum roles? Are the subtleties of quantum field theory important to biology? Shall we gain needed insights from the study of quantum toy models? Do we really need to move forward to radical new theories of physical reality, as I myself believe, before the more subtle issues of biology — most importantly conscious mentality — can be understood in physical terms? How relevant, indeed, is our present lack of understanding of physics at the quantum/classical boundary? Or is consciousness really “no big deal,” as has sometimes been expressed?
It would be too optimistic to expect to find definitive answers to all these questions, at our present state of knowledge, but there is much scope for healthy debate...

Seth Lloyd, cited in: Scott Dewing (2011) "Seth Lloyd on quantum computing" blog.insidethebox.org, 9/23/2011

“Quantum fiction is literature that embodies the new physical or quantum universe.”
Vanna Bonta Talks About Quantum fiction: Author Interview (2007)

Regarding the Torture of Others (2004)

Johnny Got His Gun (1938)
Context: Just say "mister I'm sorry, I got no time to die, I'm too busy" and then turn and run like hell. If they say coward why don't pay any attention because it's your job to live not to die. If they talk about dying for principles that are bigger than life, you say "mister you're a liar. Nothing is bigger than life". There's nothing noble in death. What's noble about lying in the ground and rotting? What's noble about never seeing the sunshine again? What's noble about having your legs and arms blown off? What's noble about being an idiot? What's noble about being blind and deaf and dumb? What's noble about being dead? Because when you're dead, mister, it's all over. It's the end. You're less than a dog, less than a rat, less than a bee or an ant, less than a white maggot crawling around on a dungheap. You're dead, mister, and you died for nothing.