as quoted by Ray Kurzweil, The Age of Spiritual Machines: When Computers Exceed Human Intelligence (2000)
“What’s real is what’s valuable. Everything else is just an illusion.”
Source: Lady of Mazes (2005), Chapter 17 (p. 183).
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Karl Schroeder 25
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“Infinite love is the only truth. Everything else is illusion.”
Variant: Infinite love is the only truth. Everything else is illusion.
Source: Davidicke.com

“What is valuable is not new, and what is new is not valuable.”
From The Edinburgh Review, The Work of Thomas Young (c. 1802).

Bob Dylan: The Rolling Stone Interview http://www.rollingstone.com/music/features/the-rolling-stone-interview-bob-dylan-19780126 by Jonathan Cott (26 January 1978)

Enlightenment
Song lyrics, Enlightenment (1990)
“Many people don’t realise just what a valuable lifeline libraries can be.”