Although It Is Uncertain, It Is Necessary

I Think A Power To Do Something Is Of Value. Whether The Result Is A Good Thing Or A Bad Thing Depends On How It Is Used, But The Power Is A Value.

I Would Rather Have Questions That Can't Be Answered Than Answers That Can't Be Questioned.

Only Realistic Flight Schedules Should Be Proposed, Schedules That Have A Reasonable Chance Of Being Met. If In This Way The Government Would Not Support Them, Then So Be It. Nasa Owes It To The Citizens From Whom It Asks Support To Be Frank, Honest, And Informative.

Listen, I Mean That From My Knowledge Of The World That I See Around Me, I Think That It Is Much More Likely That The Reports Of Flying Saucers Are The Results Of The Known Irrational Characteristics Of Terrestrial Intelligence Than Of The Unknown Rational Efforts Of Extra-terrestrial Intelligence.

It Doesn't Matter How Beautiful Your Theory Is, It Doesn't Matter How Smart You Are. If It Doesn't Agree With Experiment, It's Wrong.