“May it be taken as Divine significance, that, as We mark the passing of the Nazi Reich, in America at San Francisco, delegates from all United Nations, among whose number Ethiopia stands, are now met together for their long-planned conference to lay foundations for an international pact to banish war and to maintain World Peace.”

Address to the United Nations (1963)
Context: The United Nations continues to sense as the forum where nations whose interests clash may lay their cases before world opinion. It still provides the essential escape valve without which the slow build-up of pressures would have long since resulted in catastrophic explosion.

Kenneth Boulding (1975), International Systems: Peace, Conflict Resolution, and Politics. p. 375 as cited in: Bjørn Møller, Håkan Wiberg (1994) Non-offensive defence for the twenty-first century. p. 36
1970s

2000s, 2008, Address to the United Nations General Assembly (September 2008)

1990s, Inaugural celebration address (1994)
Context: We are both humbled and elevated by the honour and privilege that you, the people of South Africa, have bestowed on us, as the first President of a united, democratic, non-racial and non-sexist government.
We understand it still that there is no easy road to freedom
We know it well that none of us acting alone can achieve success.
We must therefore act together as a united people, for national reconciliation, for nation building, for the birth of a new world.
Let there be justice for all.
Let there be peace for all.

As quoted in "War" http://www.listenonrepeat.com/watch/?v=aV3ncKB8a4s (28 February 2003), Da Ali G Show http://www.imdb.com/title/tt0508528/?ref_=ttep_ep2.

Speech to the Congress of the People's Party in Hanover (March 1924), quoted in W. M. Knight-Patterson, Germany. From Defeat to Conquest 1913-1933 (London: George Allen and Unwin, 1945), pp. 346-347
1920s

1970s, Second Inaugural Address (1973)

1910s, Address to Congress: Analyzing German and Austrian Peace Utterances (1918)
Context: There shall be no annexations, no contributions, no punitive damage. Peoples are not to be handed about from one sovereignty to another by an international conference or an understanding between rivals and antagonists. National aspirations must be respected; peoples may now be dominated and governed only by their own consent. "Self-determination" is not a mere phrase. It is an imperative principle of actions which statesmen will henceforth ignore at their peril. We cannot have general peace for the asking, or by the mere arrangements of a peace conference. It cannot be pieeed together out of individual understandings between powerful states. All the parties to this war must join in the settlement of every issue anywhere involved in it; beeause what we are seeing is a peace that we can all unite to guarantee and maintain and every item of it must be submitted to the common judgment whether it be right and fair, an act of justice, rather than a bargain between sovereigns.

The West (1996)