"And third, medical space research may lead to new safeguards against hazards common to many environments. Specifically, our astronauts will need fundamentally new devices to protect them from the ill effects of radiation which can have a profound influence upon medicine and man's relations to our present environment."

“Address to Latin American diplomats at the White House”

“Things don't just happen, they are made to happen.”

“Everything essential to the security of freedom must be done; and if that should require more men, or more taxes, or more controls, or other new powers, I shall not hesitate to ask them. I realize that no public revenue measure is welcomed by everyone. But I am certain that every American wants to pay his fair share, and not leave the burden of defending freedom entirely to those who bear arms. For we have mortgaged our very future on this defense--and we cannot fail to meet our responsibilities.”

“Third, and finally, the educated citizen has an obligation to uphold the law. This is the obligation of every citizen in a free and peaceful society — but the educated citizen has a special responsibility by the virtue of his greater understanding. For whether he has ever studied history or current events, ethics or civics, the rules of a profession or the tools of a trade, he knows that only a respect for the law makes it possible for free men to dwell together in peace and progress.”

“InnerVIEWS with Ernie Manouse: Nelley Connally”

“John F. Kennedy Birthplace National Historic Site”