R.I.P. Carl Sagan
Carl Sagan: "In the last few milenia we have made the most astonishing and unexpected discoveries... for the first time we can decide the fate of our planet and ourselves. This is time of great danger, but... our species is young and curious... there is a tingling in the spine, a catch in the voice, a faint sensation as if a distant memory of falling from a great height. We know we are approaching the grandest of mysteries."