You see, every creature alive on the earth today represents an unbroken line of life that stretches back to the first primitive organism to appear on this planet; and that is about three billion years. George Wald
You see, I had been riding with the storm clouds, and had come to earth as rain, and it was drought that I had killed with the power that the Six Grandfathers gave me. Black Elk
You think that a wall as solid as the earth separates civilization from barbarism. I tell you the division is a thread, a sheet of glass. A touch here, a push there, and you bring back the reign of Saturn. John Buchan
So exploring space is not only a good idea, but has made real changes to life here on Earth. But we’ve been to the Moon before; six times, in fact. Haven’t we already been there and done that?