Speech at Fairmont Hotel in San Francisco, March 4, 2000. http://renewamerica.us/archives/speeches/00_03_04fairmont.htm. 
2000
                                    
“When exactly does an observation occur? ... What were the laws of physics doing before there was anyone measuring things? And what do you mean by a measurement, anyway? Does it have to be a consciousness human being? ... Can a rock or a virus or an earthworm do an observation?”
[The Many Worlds Theory, 24 October 2018, YouTube, https://www.youtube.com/watch?v=iXRLDatmbgA] (12:16 of 56:11)
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Sean Carroll 10
American theoretical cosmologist 1966Related quotes
Source: Leisure, the Basis of Culture (1948), The Philosophical Act, p. 63
“What does it mean to pre-board? Do you get on before you get on?”
in his memoirs, as quoted by [Jean Matricon, G. Waysand, Charles Glashausser, The cold wars: a history of superconductivity, Rutgers University Press, 2003, 0813532957, 18]
“We do what we can do means what exactly means, that we do what we can do.”
                                        
                                        26 June, 2017 
As President, 2017 
Source:  Vozópuli http://www.vozpopuli.com/espana/Rajoy-Conteste-senor-Barcenas-telefono_2_1048115186.html
                                    
Source: The Next 100 Years: A Forecast for the 21st Century (2009), p. 252
                                        
                                        "Matteo" in Concerning the New Star (1606) 
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                                        “Coventry”, pp. 500-501; originally published in Astounding Science Fiction (July 1940) 
Short fiction, The Past Through Tomorrow (1967)
                                    
Vanna Bonta Talks About Quantum fiction: Author Interview (2007)