Nothing exists except atoms and empty space; all else is mere opinion

— Democritus

The biggest benefit of Apollo was the inspiration it gave to a growing generation to get into science and aerospace

— Buzz Aldrin

Space is the breath of art

— Frank Lloyd Wright

Travel is what inspires me to dream. Travel is not a luxury. It is a necessity — one that is no longer confined to the boundaries of Earth

— Philippe Bourguignon

Research is what I’m doing when I don’t know what I’m doing

— Wernher von Braun

The sky calls to us

— Carl Sagan

Throw your dreams into space like a kite, and you do not know what it will bring back: a new life, a new friend, a new love, a new country.

— Anaïs Nin