"I speak of peace because of the new face of war. Total war makes no sense in an age when great powers can maintain large and relatively invulnerable nuclear forces and refuse to surrender without resort to those forces. It makes no sense in an age when a single nuclear weapon contains almost ten times the explosive force delivered by all the allied air forces in the Second World War. It makes no sense in an age when the deadly poisons produced by a nuclear exchange would be carried by wind and water and soil and seed to the far corners of the globe and to generations yet unborn. Today the expenditure of billions of dollars every year on weapons acquired for the purpose of making sure we never need to use them is essential to keeping the peace. But surely the acquisition of such idle stockpiles — which can only destroy and never create — is not the only, much less the most efficient, means of assuring peace. I speak of peace, therefore, as the necessary rational end of rational men. I realize that the pursuit of peace is not as dramatic as the pursuit of war — and frequently the words of the pursuer fall on deaf ears. But we have no more urgent task."

“Address to Latin American diplomats at the White House”

“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.”

“InnerVIEWS with Ernie Manouse: Nelley Connally”

“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.”

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

“John F. Kennedy Birthplace National Historic Site”