Categories Bill Gates learning Bill Gates | learning Your most unhappy customers are your greatest source of learning. Post author By Beautiful Quotes Post date December 11, 2022 No Comments on Bill Gates | learning Your most unhappy customers are your greatest source of learning. Bill Gates 00 Tags Bill Gates, learning, ← Vince Lombardi | learning → Leo Buscaglia | learning Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ