The blessing of being human is the fact that we have a consciousness. Unlike animals, we have the ability to choose and to act upon our free will. Animals do not have free will. A horse cannot become a painter or violinist anymore than a rose can choose to become a tulip. A tree is rooted to where its seeds have been planted. If ants wish to invade the tree, there is little the tree can do. And even a horse, if a man wishes to tame a horse and breaks its will to be free, he can.