Civilization Will Reach Maturity Only When It

A Well-stocked Mind Is Safe From Boredom.

Astronomy, As Nothing Else Can Do, Teaches Men Humility.

In This Universe The Night Was Falling; The Shadows Were Lengthening Towards An East That Would Not Know Another Dawn. But Elsewhere The Stars Were Still Young And The Light Of Morning Lingered; And Along The Path He Once Had Followed, Man Would One Day Go Again.

The Best Measure Of A Man's Honesty Isn't His Income Tax Return. It's The Zero Adjust On His Bathroom Scale.

He Found It Both Sad And Fascinating That Only Through An Artificial Universe Of Video Images Could She Establish Contact With The Real World.