Serving others is the key to a happy successful life!

Serving others is the key to a happy successful life!

Og Mandino

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/TheOgGroup/status/868957253201674241 Serving others is the key to a Happy successful life! — Og Mandino (@TheOgGroup) May 28, 2017	Image evidence