<http://webisa.webdatacommons.org/334828132>	<http://www.w3.org/ns/prov#value>	"It is interesting to realize that the truth about vision in all its manifestations, does not obey the laws of physiology, the laws of optics, the laws of mathematics, and to try to explain in some plausible way, why or how all these things are so, is a waste of time, because I do not believe anybody can explain the various manifestations of the imagination." .
<http://webisa.webdatacommons.org/prov/464980528>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/334828132> .
<http://webisa.webdatacommons.org/334828132>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/334828132>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<central-fixation.com> .