We go into space because whatever mankind must undertake, free men must fully share.

A rising tide (in the economy) lifts all boats.

There is nothing more certain and unchanging than uncertainty and change.

Richard Cromwell was not fit to wear the mantle of his uncle.

Genuine peace must be the product of many nations, the sum of many acts. It must be dynamic, not static, changing to meet the challenge of each new generation. For peace is a process-a way of solving problems.

There are many people in the world who really don't understand-or say they don't-what is the great issue between the free world and the Communist world. Let them come to Berlin!

And so it is that I carry with me from this State to that high and lonely office to which I now succeed more than fond memories and fast friendships. The enduring qualities of Massachusetts - the common threads woven by the Pilgrim and the Puritan, the fisherman and the farmer, the Yankee and the immigrant - will not be and could not be forgotten in the Nations Executive Mansion. They are an indelible part of my life, my convictions, my view of the past, my hopes for the future.