Make us of the criticism Quote Posted on June 9, 2020 by motivatingdaily Your most unhappy customers are your greatest source of learning. Bill Gates Rate this:Motivate your friends!Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on LinkedIn (Opens in new window)Like this:Like Loading... Related