Without deviation from the norm, progress is not possible.

Without deviation from the norm, progress is not possible.

Frank Zappa

Quote authenticity

Score:	Fair Currently no official author sources could be found to prove that this quote is true and correct Unofficial observed sources are listed below More info Please use caution when citing this quote and consider conducting your own further research If you find evidence that proves the authenticity of this quote, please submit your findings below: Submit quote source Less

2017 November 12	Link: https://www.google.com/search?q=frank+zappa+quotes	Image evidence

American musician, songwriter, composer, and record and film producer

December 21st, 1940 - December 4th, 1993