“In the beginning there was faith - which is childish; trust - which is vain; and illusion - which is dangerous.”

Infatuation.

Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 226.

A History of God (1993)

Source: Kierkegaard’s Critique of Reason and Society (1992), p. 49

To the Reformers of England, reported in Bartlett's Familiar Quotations, 10th ed. (1919)

Pedagogia do oprimido (Pedagogy of the Oppressed) (1968, English trans. 1970)

Ein Wahn, der mich beglückt,
Ist eine Wahrheit werth, die mich zu Boden drückt.
Idris, ein heroisch-comisches Gedicht, Song 3, line 79 (1768); translation from Harry T. Reis and Caryl E. Rusbult (eds.) Close Relationships (New York: Psychology Press, 2004) p. 321.

Day of Affirmation Address (1966)
Context: The help and the leadership of South Africa or of the United States cannot be accepted if we, within our own country or in our relationships with others, deny individual integrity, human dignity, and the common humanity of man. If we would lead outside our borders, if we would help those who need our assistance, if we would meet our responsibilities to mankind, we must first, all of us, demolish the borders which history has erected between men within our own nations — barriers of race and religion, social class and ignorance.
Our answer is the world's hope; it is to rely on youth. The cruelties and the obstacles of this swiftly changing planet will not yield to obsolete dogmas and outworn slogans. It cannot be moved by those who cling to a present which is already dying, who prefer the illusion of security to the excitement and danger which comes with even the most peaceful progress. This world demands the qualities of youth: not a time of life but a state of mind, a temper of the will, a quality of the imagination, a predominance of courage over timidity, of the appetite for adventure over the love of ease.