I don’t know who said that quote but I know it makes me smile. It speaks of the truth. Our inner strength is electric and produces a lightness or shine. Indeed, a sparkle. Since the eyes are the windows to the soul, that is where the sparkle shows. Do you see the sparkle in eyes or the faces of these people here:
In the face of a hero risking it all
In the performer sharing their gift for the first time
In the eyes of a wounded dreamer unwilling to give up or the father who supported him
In the eyes of a champion who overcame obstacles.
The the face of a child with a new-found accomplishment