The quantum theory of parallel universes is not the problem, it is the solution. It is not some troublesome, optional interpretation emerging from arcane theoretical considerations. It is the explanation - the only one that is tenable - of a remarkable and counter-intuitive reality.
David DeutschTo me quantum computation is a new and deeper and better way to understand the laws of physics, and hence understanding physical reality as a whole.
David DeutschOur best theories are not only truer than common sense, they make more sense than common sense...
David DeutschBase metals can be transmuted into gold by stars, and by intelligent beings who understand the processes that power stars, but by nothing else in the universe.
David Deutsch