To confine our attention to terrestrial matters would be to limit the human spirit.
— Stephen Hawking

The universe, as far as we can observe it, is a wonderful and immense engine.
George Santayana spa quote

Our ancestors worshipped the Sun, and they were not that foolish. It makes sense to revere the Sun and the stars, for we are their children.
— Carl Sagan

It was a thunderingly beautiful experience -- voluptuous, sexual, dangerous, and expensive as hell.
— Kurt Vonnegut

For the wise man looks into space and he knows there is no limited dimensions.
— Lao Tzu