Agree, and failure is such a strong word: Did Guttemberg failed because he spend all his life trying to make a mobile types print and he died poor? Did facebo

Agree, and failure is such a strong word: Did Guttemberg failed because he spend all his life trying to make a mobile types print and he died poor? Did facebook founders failed because their original idea didn't catch? Or the flickr people? or the Photoshop creator? or Googleearth inventor?. Did Edison failed with every new light bulb he tried and burn?. The rocket engineers when some of their rockets exploded? Stop calling it "failures", they are opportunities.