It is not the visions but the activity which makes you happy, and the joy and glory of the flier is the flight itself. . . Every time I have gone up in an aeroplane and looked down have realized… — Isak Dinesen Copy Share Image
The International Space Station is a phenomenal laboratory, an unparalleled test bed for new invention and discovery. Yet I often thought, while silently gazing out the window at Earth, that the actual legacy of humanity's attempts to step into space… — Chris Hadfield Copy Share Image
