Get Me A Broom. I'll Sweep My

I Have Learned To Use The Word 'impossible' With The Greatest Caution.

I Only Hope That We Shall Not Wait To Adopt The Program Until After Our Astronomers Have Reported A New And Unsuspected Asteroid Moving Across Their Fields Of Vision With Menacing Speed. At That Point It Will Be Too Late!

If We Were To Start Today On An Organized And Well-supported Space Program I Believe A Practical Passenger Rocket Can Be Built And Tested Within Ten Years.

The Rocket Worked Perfectly, Except For Landing On The Wrong Planet.

All One Can Really Leave One's Children Is What's Inside Their Heads. Education, In Other Words, And Not Earthly Possessions, Is The Ultimate Legacy, The Only Thing That Cannot Be Taken Away.