Humans should watch and learn from them. A Wolf will not kill unless hungry or is they feel threatened. To kill for fun is a trait that only humans beings carry with them. Or because they are different. Wolves are very protective of thier cubs, an entire pack will protect a young one.
Wolves are very socail creatures, and very good parents.
A Wolf may at times look like it is alone, but where there is one, you are sure to find more. A Wolf is connected to it's pack, a Wolf howls in order to let the rest of the pack know where it is and what is going on. They are connected in ways that humans can only dream of. To the Native Americans, and to many other cultures, Wolves played a signifigant role. Perhaps the most famous story of St. Francis is when he tamed the wolf that was terrorizing the people of Gubbio.