It Never Hurts To Have Friends Around,

History Will Remember The Twentieth Century For Two Technological Developments: Atomic Energy And Space Flight.

Man Must Understand His Universe In Order To Understand His Destiny.

I Fully Expected That, By The End Of The Century, We Would Have Achieved Substantially More Than We Actually Did.

It Never Hurts To Have Friends Around, So That's Why You'd Form A Crew.

How We Use The Knowledge We Gain Determines Our Progress On Earth, In Space Or On The Moon. Your Library Is A Storehouse For Mind And Spirit. Use It Well.