When you finally understand the universe, it will not only be stranger than you imagine, it will be stranger than you can imagine.
Arthur C. ClarkeMany, and some of the most pressing, of our terrestrial problems can be solved only by going into space. Long before it was a vanishing commodity, the wilderness as the preservation of the world was proclaimed by Thoreau. In the new wilderness of the Solar System may lie the future preservation of mankind.
Arthur C. Clarke