"We are a great and strong country — perhaps the greatest and strongest in the history of the world. But greatness and strength are not our natural right. They are not gifts which are automatically ours forever. It took toil and courage and determination to build this country — and it will take those same qualities if we are to maintain it. For, although a country may stand still, history never stands still. Thus, if we do not soon begin to move forward again, we will inevitably be left behind. And I know that Americans today are tired of standing still — and that we do not intend to be left behind. But effort and courage are not enough without purpose and direction. For, as Socrates told us, "If a man does not know to what port he is sailing, no wind is favorable."

“Address to Latin American diplomats at the White House”

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

“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”

“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.”

“John F. Kennedy Birthplace National Historic Site”