“To hold an attitude of antagonism or distrust toward Jews was bred in us from childhood; it was not merely racial prejudice, it was a part of our cultural heritage.”

...
<p>At the end of the [eighteenth] century Spain had long ceased to be a great power, and France was on the way to following her example. Both were old and exhausted nations, proud but weary, looking towards the past, but lacking the true ambition—which is to be strictly differentiated from jealousy—to continue to play a creative part in the future. [The end of the eighteenth century is the time of the French Revolution, which was all about equal rights.] ... "Equal rights" are contrary to nature, are an indication of the departure from type of ageing societies, are the beginning of their irrevocable decline. It is a piece of intellectual stupidity to want to substitute something else for the social structure that has grown up through the centuries and is fortified by tradition. There is no substituting anything else for Life. After Life there is only Death.
<p>And that, at bottom, is the intention. We do not seek to alter and improve, but to destroy. In every society degenerate elements sink constantly to the bottom: exhausted families, downfallen members of generations of high breed, spiritual and physical failures and inferiors. ...
There is but one end to all the conflict, and that is death—the death of individuals, of peoples, of cultures. Our own death still lies far ahead of us in the murky darkness of the next thousand years. We Germans, situated as we are in this century, bound by our inborn instincts to the destiny of Faustian civilization, have within ourselves rich and untapped resources, but immense obligations as well. ... The true International is imperialism, domination of Faustian civilization, i.e., of the whole earth, by a single formative principle, not by appeasement and compromise but by conquest and annihilation.
Prussianism and Socialism (1919)

Source: Textual politics: Discourse and social dynamics, 1995, p. 1

Source: Practical Ethics, 3rd Edition (2011), Ch. 3: Equality for Animals? (p. 49)

On the Correct Handling of Contradictions Among the People
Original: (zh-CN) 学习有两种态度。一种是教条主义的态度，不管我国情况，适用的和不适用的，一起搬来。这种态度不好。另一种态度，学习的时候用脑筋想一下，学那些和我国情况相适合的东西，即吸取对我们有益的经验，我们需要的是这样一种态度

debunked in 2014
Misattributed

The Morals of Economic Irrationalism (1920)
Context: The richly nourished patriotism of war breeds divisions and antagonisms which are easily exploited afterwards by political, racial, religious, and cultural passions, but most of all by economic interests.<!--p.51

Jesus, Jews and the Shoah: A Moral Reckoning by Daniel Jonah Goldhagen (2003)

"A Defence of Baby-Worship"
The Defendant (1901)
Context: The truth is that it is our attitude towards children that is right, and our attitude towards grown-up people that is wrong. Our attitude towards our equals in age consists in a servile solemnity, overlying a considerable degree of indifference or disdain. Our attitude towards children consists in a condescending indulgence, overlying an unfathomable respect.