Nina Kalinina> They have enriched literature, legend, and history, and they provide mankind with food, amusement, and a reliable means of communication.
Guess what is this about?
nys@nina_kali_nina could also be the women, they nourish the human spirit, i am thinking to explain the "reliable means of communication" hehehe, this is a bad habit of mine, trying to resolve a mathematical problem in a way to get a certain result ...