““As the shock was too great, the muscles in my left foot suddenly lost their strength. This led to it bending at the wrong angle and kicking into the muscle at the back of my lower right leg, which in turn caused the angle of my right knee to be incorrect and rendered it unable to direct my thigh to move in such a way as for me to take a step forward... Although it all sounds terribly complicated, simply put, this situation can be summarized as— I tripped.””