September 11, 2012 | Barb CarrWeekly Wisdom for Root Cause AnalysisIgnorant men raise questions that wise men answered a thousand years ago.– Johann Wolfgang von Goethe Categories Weekly Wisdom Next Previous Show CommentsLeave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * Website Save my name, email, and website in this browser for the next time I comment.