http://www.helium.com/knowledge/99180-do-you-see-the-world-from-the-half-empty-or-half-full-perspective.xml Helium.com > Personal Morals & Values > Do you see the world from the half empty or half full perspective? en-us Copyright Helium.com Fri, 09 Oct 2009 18:19:53 GMT Fri, 09 Oct 2009 18:19:53 GMT