The fact "If before you release your energy you have forgotten to tie your shoes, then afterwards you may trip or stumble." is illustrated with the story:1. Energy can be released by physical action.2. People sometimes where tennis shoes with ties.3. Shoes are good for running and releasing energy.4. Shoe ties need to be laced and tied properly.5. If shoe laces are not tied when you run you can fall down because the ties can trip you up.