Pale blue dot...

"....you see a dot. That's here. That's home. That's us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives. ...every saint and sinner in the history of our species lived there - on a mote of dust suspended in a sunbeam. The Earth is a very small stage in a vast cosmic arena. ... Our posturings, our imagined self-importance, the delusion that we have some privileged position in the Universe, are challenged by this point of pale light. To me, it underscores our responsibility to deal more kindly with one another, and to preserve and cherish the pale blue dot, the only home we've ever known."

-Carl Sagan