Human will can be effective only at the margin of events. Freedom is not absolute either for individuals or for nations and much is determined by for… - Paul Nitze

Early in life, as a witness to the limitless tragedy of World War I, I felt grow in me a determination to act, to work with others to influence the course of history and not supinely to accept what, in the absence of will and action, might be the world's fate. I came to Washington in the summer of 1940 with Jim Forrestal. I have been here, with short exceptions, ever since. For almost five decades I have played some role in the affairs of state, working with others to bend what otherwise might have been called the "inevitable trends of history." Some of the outcomes were wholly satisfactory, some marginally successful, and some were failures-but, on the whole, they were better, I think, than would otherwise have come about. On balance, we were fortunate in the opportunities for significant action the fortune of history opened up for us. It cannot be the good fortune of all mankind to live in Athens under the leadership of a Pericles, in Florence under the Medici, in the United States under a Washington or a Lincoln. Nor is it the usual fate of mankind to live under a Cleon, a Nero, a Stalin or a Hitler and thus have an unambiguous case for withdrawal from government or opposition to it. The usual case is a mixed one in which the task of the man of general wisdom and with a taste for politics is to manage, to deal with, to nudge the existing situation toward the best that is within the realm of the politically possible, to find such scope as he can for his courage, his fortitude, and his willingness to view facts with an open mind. When given half a chance, the combination of courage and an open mind can do wonders.

There have been, from time to time, changes in the degree of destructiveness of weapons and of war. These changes, until recent decades, generally have been considered not to have invalidated the precepts of Western civilization and its antecedent cultures of the moral obligation to defend its freedoms, diversity, and cultural growth from tyranny, reaction, and cultural stagnation or death. But with the advent of the nuclear age, we are faced with a change in degree that threatens to become one of kind. The destructive nature of nuclear war dictates that we no longer regard war as merely the continuation of policy by other means. The deterrence of nuclear war, until such time as technology provides a more reliable and stable method, must, for the United States, be based upon the capability to prevail if deterrence should fail. But this must be combined with an effort to join with other nations in the creation of a just international order.

The problems and opportunities facing the present and coming generations are no less, perhaps greater, than those we faced. I hope that some of our experiences may provide insights useful to them. In any case I am grateful to have had the good luck to participate in the history of a fateful era.