“Success is the progressive realization of a worthy goal or ideal.”
“Setbacks in trying to realize the ideal do not prove that the ideal is at fault.”
As quoted by Rolf Edberg, Swedish Ambassador to Norway, accepting the Nobel Peace Prize on behalf of Hammarskjöld in Oslo, Norway (10 December 1961) http://nobelprize.org/nobel_prizes/peace/laureates/1961/hammarskjold-acceptance.html
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Dag Hammarskjöld 58
Swedish diplomat, economist, and author 1905–1961Related quotes

"Liberal Values in the Modern World," in Power , Politics and People (1963), p. 189.
1960s

“Governments do not make ideals, but ideals make governments.”
1920s, Speech on the Anniversary of the Declaration of Independence (1926)
Context: Governments do not make ideals, but ideals make governments. This is both historically and logically true. Of course the government can help to sustain ideals and can create institutions through which they can be the better observed, but their source by their very nature is in the people. The people have to bear their own responsibilities. There is no method by which that burden can be shifted to the government. It is not the enactment, but the observance of laws, that creates the character of a nation.

As quoted in Seeds of Peace : A Catalogue of Quotations (1986) edited by Jeanne Larson and Madge Micheels-Cyrus

“Jesus Christ is, in the noblest and most perfect sense, the realized ideal of humanity.”
Reported in Josiah Hotchkiss Gilbert, Dictionary of Burning Words of Brilliant Writers (1895), p. 54

2014, Remarks to the People of Estonia (September 2014)

“It is vain to try to sacrifice once for all one's youthful ideals.”
The Age for Love
Context: It is vain to try to sacrifice once for all one's youthful ideals. When a man has loved literature as I loved it at twenty, he cannot be satisfied at twenty-six to give up his early passion, even at the bidding of implacable necessity.

"Aging Rebel: Vladimir Zhirinovsky Is Enjoying Another Moment" in The Moscow Times https://www.themoscowtimes.com/2016/09/02/aging-rebel-vladimir-zhirinovsky-is-enjoying-another-moment-a55177 (2 September 2016)

The Education of Henry Adams (1907)
Context: p>His superiority was, indeed, real and incontestable; he was the classical ornament of the anti-slavery party; their pride in him was unbounded, and their admiration outspoken.The boy Henry worshipped him, and if he ever regarded any older man as a personal friend, it was Mr. Sumner. The relation of Mr. Sumner in the household was far closer than any relation of blood. None of the uncles approached such intimacy. Sumner was the boy's ideal of greatness; the highest product of nature and art. The only fault of such a model was its superiority which defied imitation. To the twelve-year-old boy, his father, Dr. Palfrey, Mr. Dana, were men, more or less like what he himself might become; but Mr. Sumner was a different order — heroic.</p