Quote of the Week #35

Classical information is like the information in a book and quantum information is more like the information in a dream. If you have a dream and somebody asks you about it, there’s a certain privacy to it. Pretty soon, you’re remembering your explanations rather than what the dream originally was. So in the course of making it public and making many copies of it, the original content of it has altered in an unpredictable way.

– Charles Bennett

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