“I realized my obligations to others should be greater than my obligations to myself.”

New York Times (July 2, 2004)

The Issue (1908)
Context: Now my friends, I am opposed to the system of society in which we live today, not because I lack the natural equipment to do for myself, but because I am not satisfied to make myself comfortable knowing that there are thousands of my fellow men who suffer for the barest necessities of life. We were taught under the old ethic that man's business on this earth was to look out for himself. That was the ethic of the jungle; the ethic of the wild beast. Take care of yourself, no matter what may become of your fellow man. Thousands of years ago the question was asked: "Am I my brother's keeper?" That question has never yet been answered in a way that is satisfactory to civilized society.
Yes, I am my brother's keeper. I am under a moral obligation to him that is inspired, not by any maudlin sentimentality, but by the higher duty I owe to myself. What would you think of me if I were capable of seating myself at a table and gorging myself with food and saw about me the children of my fellow beings starving to death?

Source: The Alchemist

About his opposition to the Trans Mountain Pipeline, as quoted in Canada: Trudeau vows to push ahead with pipeline plans in spite of protests https://www.theguardian.com/world/2018/apr/16/canada-trudeau-transcanada-pipeline (16 April 2018), The Guardian.

1910s, Dada Manifesto', 1918
Context: Dada; knowledge of all the means rejected up until now... Dada; abolition of logic, which is the dance of those impotent to create: Dada; of every social hierarchy and equation set up for the sake of values by our valets: Dada; every object, all objects, sentiments, obscurities, apparitions and the precise clash of parallel lines are weapons for the fight: Dada; abolition of memory: Dada; abolition of archaeology: Dada; abolition of prophets: Dada; abolition of the future: Dada; absolute and unquestionable faith in every god that is the immediate product of spontaneity:* Dada; elegant and unprejudiced leap from a harmony to the other sphere... Freedom: Dada Dada Dada, a roaring of tense colors, and interlacing of opposites and of all contradictions, grotesques, inconsistencies: LIFE.

As quoted in Hannibal : Enemy of Rome (1992) by Leonard Cottrell, p. 150.

Charles Dupin (1808) in: Hacette (1813; 86-87); as cited in Margaret Bradley, Charles Dupin (1784-1873) and His Influence on France, Cambria Press. p. 69