Progress and stability are mutually exclusive.

Progress and stability are mutually exclusive.

Steve Blank

Quote authenticity

Score:	Excellent This quote has an official author source You can cite this quote with confidence as true and correct Listed below is the factual evidence of an official source published by either the author, an author's representative or estate

2017 November 10	Origin: Tweet Link: https://twitter.com/sgblank/status/792843860506320897	Image evidence

American businessman

January 1st, 1953