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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.

— David Deutsch The Fabric of Reality (1997)

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More quotes by David Deutsch

Let me define that [wealth] in a non-parochial way as the repertoire of physical transformations that they would be capable of causing.

The Beginning of Infinity (2011)

If something is permitted by the laws of physics, then the only thing that can prevent it from being technologically possible is not knowing how.

The Beginning of Infinity (2011)

Genes embody knowledge about their niches. Everything of fundamental significance about the phenomenon of life depends on this property, and not on replication per se.

The Fabric of Reality (1997)

Could it be that the moral imperative not to destroy the means of correcting mistakes is the only moral imperative? That all other moral truths follow from it?

The Beginning of Infinity (2011)

Since building a universal virtual-reality generator is physically possible, it must actually be built in some universes.

The Fabric of Reality (1997)

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Utu, shepherd of the land, father of the black-headed, when you go to sleep, the people go to sleep with you; youth Utu, when you rise, the people rise with you.

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The winds and waves are always on the side of the ablest navigators.

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Matter gave birth to a passion that has no equal, which proceeded from something contrary to nature. Then there arises a disturbance in its whole body.

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Darkness cannot drive out darkness: only light can do that. Hate cannot drive out hate: only love can do that.

Martin Luther King Jr.

Attribution

Quote text and notes from Wikiquote: David Deutsch (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.