It wouldn’t work. After repeatedly trying to get the model aircraft I had designed into the air, without success, I gave up. ‘It’s a failure!’ I said to the spirit of wisdom. The spirit had miniaturized himself and was sitting inside the scale model to get first hand experience of my hobby. ‘It is not a failure!’ He said as he squeezed out of the plane, and returned to normal size, ‘You have simply uncovered a way how not to get this thing into the air!’ He laughed and encouraged me to try again.
‘No. It’s a failure.’ I insisted.
‘There is no such thing as failure. There is only feedback!’ The spirit tugged me towards the drawing board, ‘Now, learn from your feedback and get this toy in the air!’