"Men's personal and group dreams may be ludicrous, but their collective human dreams, to us who cannot pass outside the circle of humanity, are pathetic. The universe as astronomy reveals it is very vast. How much there may be beyond what our telescopes show, we cannot tell; but what we can know is of unimaginable immensity. In the visible world, the Milky Way is a tiny fragment; within this fragment, the solar system is an infinitesimal speck, and of this speck our planet is a microscopic dot.
On this dot, tiny lumps of impure carbon and water, of complicated structure, with somewhat unusual physical and chemical properties, crawl about for a few years, until they are dissolved again into the elements of which they are compounded. They divide their time between labour designed to postpone the moment of dissolution for themselves and frantic struggles to hasten it for others of their kind.
Natural convulsions periodically destroy some thousands or millions of them, and disease prematurely sweeps away many more. These events are considered to be misfortunes; but when men succeed in inflicting similar destruction by their own efforts, they rejoice, and give thanks to God."
-Bertrand Russell "Dreams and Facts, Part 2.