We human beings are the most important aspect of the entire universe. Or at least some people say. They say that a Supreme Being created the entire disposable universe to serve us, and that HE visited us here on earth, the moral and spiritual center of the entire universe. Others would differ. Unbelievable as it might seem to many Believers, perhaps we are big fish in a very very small pond. Listen to the words of Carl Sagan, as he discusses our "pale blue dot":