A video channel reveals the path of life. If you still can't see through life, just watch this! Being human is basically: the first 20 years raised and cared for by parents, eating, drinking, playing, and having fun; the next 40 years working hard like a beast, struggling to make a living; another 10 years raising grandchildren for your children, entertaining them like a monkey; and finally, the last 10 years living alone, waiting at home for your children and grandchildren to return, like a dog.