Quote by Carl Sagan
Claims that cannot be tested, assertions immune to disproof are veridically worthless, whatever value the may have in inspiring us or in exciting our sense of wonder.
Summary
This quote expresses that claims or assertions that cannot be tested or proven false hold no value from a truth-seeking perspective. While these claims might provide inspiration or invoke a sense of awe, their lack of verifiability renders them meaningless. Thus, the quote emphasizes the importance of relying on testable and falsifiable claims in the pursuit of knowledge and understanding.
By Carl Sagan