"Our lives, our past and our future are tied to the sun, the moon and the stars.
We humans have seen the atoms which constitute all of nature and the forces that sculpted this work and we, who embody the local eyes and ears and thoughts and feelings of the cosmos, have begun to wonder about our origins star stuff contemplating the stars, organized collections of ten billion billion billion atoms, contemplating the evolution of nature, tracing that long path by which it arrived at consciousness here on the planet earth. We are one species.
We are stardust harvesting star light."
Carl Sagan