If vital interests under duress can be preserved by peaceful means, negotiations will find that out. If our adversary will accept nothing-less than a… - John F. Kennedy

I am not referring to the absolute, infinite concept of peace and good will of which some fantasies and fanatics dream. I do not deny the value of hopes and dreams but we merely invite discouragement and incredulity by making that our only and immediate goal. Let us focus instead on a more practical, more attainable peace — based not on a sudden revolution in human nature but on a gradual evolution in human institutions — on a series of concrete actions and effective agreements which are in the interest of all concerned. There is no single, simple key to this peace — no grand or magic formula to be adopted by one or two powers. 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.

This Nation has tossed its cap over the wall of space, and we have no choice but to follow it. Whatever the difficulties, they will be overcome. Whatever the hazards, they must be guarded against. With the vital help of this Aerospace Medical Center, with the help of all those who labor in the space endeavor, with the help and support of all Americans, we will climb this wall with safety and with speed-and we shall then explore the wonders on the other side.

Theodore Roosevelt once said that the White House is a great pulpit from which to preach, and I would like to preach not only the vigorous life which he preached for us physically, but also for us in our time, facing entirely different problems, to make the same wise, vigorous decisions which he made for the conservation of our natural resources so that you and your children can enjoy this great and rich country. Nature has been so generous to us that we have mistreated her. Now, when our country is becoming increasingly crowded, when science and technology wastes so much of what we have, we have to realize that time is running out for us.