“On this day the whole nation at all levels, in all its professions, occupations, and estates, acknowledges the dignity and blessedness of labour. On a day when in former times we heard the rattles of machine-guns and the hate-inspired songs of the class struggle and the Internationale, in this first year of Hitler’s government and the German people is assembled in unanimous, unswerving loyalty to the state, the race (Volk), and the German nation to which we all belong. Every difference is wiped away. The barriers of class hatred and the arrogance of social status that for over 50 years divided the nation from itself have been torn down. Germans of all classes, tribes (Stämme), professions, and denominations have joined hands across the barriers that separated them and have vowed henceforth to live as a community, to work and fight for the fatherland that unites us all. … The class struggle is at an end. The idea of the national community rises above the ruins of the bankrupt liberal-capitalist state. … Thus the German people marches into the future.”

“Those Damn Nazis: Why Are We Socialists?” https://research.calvin.edu/german-propaganda-archive/haken32.htm written by Joseph Goebbels and Mjölnir, Die verfluchten Hakenkreuzler. Etwas zum Nachdenken, Nazi propaganda pamphlet (Munich: Verlag Frz. Eher, 1932)

/ 1930s

Marburg speech https://en.wikipedia.org/wiki/Marburg_speech (June 1934), as quoted in The Nazi Germany Sourcebook: An Anthology of Texts. p. 170. Editors Roderick Stackelberg, Sally A. Winkle. Editor Routledge, 2013 ISBN 1134596936.
1930s

Speech for the Heroes' Memorial Day (21 March 1943) https://en.wikisource.org/wiki/Adolf_Hitler%27s_Speech_for_the_Heroes%27_Memorial_Day_(21_March_1943)
1940s

Speech in Berlin, April 7, 1938. Quoted in "The Trial of the Germans" - by Eugene Davidson - History - 1997

1960s, Why I Am Opposed to the War in Vietnam (1967)
Context: A genuine revolution of values means in the final analysis that our loyalties must become ecumenical rather than sectional. Every nation must now develop an overriding loyalty to mankind as a whole in order to preserve the best in their individual societies. This call for a worldwide fellowship that lifts neighborly concern beyond one's tribe, race, class, and nation is in reality a call for an all-embracing, unconditional love for all men. This oft misunderstood and misinterpreted concept, so readily dismissed by the Nietzsches of the world as a weak and cowardly force, has now become an absolute necessity for the survival of mankind. And when I speak of love I'm not speaking of some sentimental and weak response. I am speaking of that force which all of the great religions have seen as the supreme unifying principle of life. Love is somehow the key that unlocks the door which leads to ultimate reality. This Hindu-Muslim-Christian-Jewish-Buddhist belief about ultimate reality is beautifully summed up in the first epistle of John "Let us love one another, for God is love. And every one that loveth is born of God and knoweth God. He that loveth not knoweth not God, for God is love. If we love one another, God dwelleth in us and his love is perfected in us."

Speech in Chesterfield (13 June 1941), quoted in The Times (14 June 1941), p. 2.
1940s

1930s, Die verfluchten Hakenkreuzler. Etwas zum Nachdenken (1932)

Proclamation (22 June 1941), quoted in The Times (23 June 1941), p. 3
1940s

The World at War: the Landmark Oral History from the Classic TV Series (2007) by Richard Holmes, Page 316.