Daniel J. Boorstin Apr 2, 2015 / Comment / 177 views / / Favorite 0The greatest obstacle to discovery is not ignorance–it is the illusion of knowledge. Content: Quotation Subjects: Decision Making, Knowledge, Personal Development, ThoughtLike this content? Why not share it?Post navigation← Previous postGoogle Will Take 55% of Search Ad Dollars Globally in 2015Next post →Katherine Milkman on Why Fresh Starts MatterMore Related PostsIn Defense of ‘Groupthink’Andrew McAfeeAndrew McAfeeAndrew McAfeeAndrew McAfee There Are No CommentsClick to Add the First »Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment *Name * Email * Website Receive a monthly newsletter of new content added (no spam)Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.