JEB BUSH
Who among us has never looked up into the heavens on a starlit night,
lost in wonder at the vastness of space and the beauty of the stars?
KONSTANTIN TSIOLKOVSKY
The Earth is the cradle of humanity, but mankind cannot stay in the cradle forver.
NEIL ARMSTRONG
That's one small step for man, one giant leap for mankind.
CARL SANDBURG
The moon is a friend for the lonesome to talk to.
TOM HANKS
Space is to place as eternity is to time.