Walter Heller said (Mottos 01) No ratings yet. by Motto Cosmos | Jun 22, 2018 | Mottos, Walter Heller Mottos Facebook Twitter Google+ Pinterest Previous Post Next Post An economist finds something working in practice and wonders if it will work in theory. (Walter Heller said) CATEGORY: ECONOMIST MOTTOS SAID BY: WALTER HELLER PERSON: CAM GIGANDET OCCUPATION: ECONOMIST, ACTOR Please rate this Sample rating item Submit a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Comment moderation is enabled. Your comment may take some time to appear.