Niels Bohr Jun 5, 2001 / Comment / 583 views / / Favorite 0An expert is a man who has made all the mistakes that can be made in a very narrow field. Content: Quotation Source: Forbes Subjects: Expertise, KnowledgeLike this content? Why not share it?Post navigation← Previous postProject Management Best PracticesNext post →How Employees Value (Often Incorrectly) Their Stock OptionsMore Related PostsShelly PalmerJeffrey PfefferEric Beinhocker, Nick HanauerRoger L. MartinMaria PopovaLeave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * Notify me of followup comments via e-mail. You can also subscribe without commenting. Receive a monthly newsletter of new content added (no spam) This site uses Akismet to reduce spam. Learn how your comment data is processed.