Thirteen years old kid walked with mom on the sandy sea beach. Suddenly, he asked:- Mom, I finally managed to find friend. How to save him?
Mother paused for a moment, then leaned over and drew two handfuls of sand. Holding hands with palms up and griped strongly one of a handful. Sand began to stream through the edges, and the more she suppressed her hand, the more sand was crumbling. The other palm held open sand left in a handful. For a few moments the boy looked surprised, and then exclaimed:
- Got it!
- Bruno Ferrero