Run when you can, walk if you have to, crawl if you must; just never give up.

Run when you can, walk if you have to, crawl if you must; just never give up.

Dean Karnazes

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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 09	Origin: Tweet Link: https://twitter.com/DeanKarnazes/status/834993189454950402	Image evidence

American distance runner

August 23rd, 1962