“All progress is based upon a universal innate desire on the part of every organism to live beyond its income.”

Letter to Sister Mary James Power (1 October 1934); published in The Wild God of the World : An Anthology of Robinson Jeffers (2003), edited by Albert Gelpi, p. 189; also partly quoted in the essay "Robinson Jeffers, Pantheist Poet" http://web.archive.org/20011119074326/members.aol.com/PHarri5642/jeffers.htm by John Courtney
Context: I believe that the Universe is one being, all its parts are different expressions of the same energy, and they are all in communication with each other, therefore parts of one organic whole. (This is physics, I believe, as well as religion.) The parts change and pass, or die, people and races and rocks and stars, none of them seems to me important in itself, but only the whole. This whole is in all its parts so beautiful, and is felt by me to be so intensely in earnest, that I am compelled to love it and to think of it as divine. It seems to me that this whole alone is worthy of the deeper sort of love and there is peace, freedom, I might say a kind of salvation, in turning one's affections outward toward this one God, rather than inwards on one's self, or on humanity, or on human imaginations and abstractions — the world of spirits.
I think it is our privilege and felicity to love God for his beauty, without claiming or expecting love from him. We are not important to him, but he to us.

"The Match Maker"
The Chronicles of Clovis (1911)

Variant: Death is not the opposite of life, but a part of it.
Source: Norwegian Wood

The Power of Silence: Against the Dictatorship of Noise (2017)

"The War Universe", taped conversation, first published in Grand Street, No. 37 (1991) http://openlibrary.org/b/OL7452886M/Grand_Street_37_(Grand_Street)
Context: This is a war universe. War all the time. That is its nature. There may be other universes based on all sorts of other principles, but ours seems to be based on war and games. All games are basically hostile. Winners and losers. We see them all around us: the winners and the losers. The losers can oftentimes become winners, and the winners can very easily become losers.

The Unbearable Bassington http://books.google.com/books?id=xOXizk60YroC&q="I'm+living+so+far+beyond+my+income+that+we+may+almost+be+said+to+be+living+apart"&pg=PA59#v=onepage (1912)

Kalki : or The Future of Civilization (1929)
Context: While the triumph of mechanical inventions provides a common basis for the civilization of the future, the break-down of traditional systems of thought, belief, and practice is the necessary preparation for the building of a spiritual unity. The leaven is at work among all the peoples, especially among the youth who are unwilling to be mere clay in the hands of others, be they ever so old or wise. There is a quickened consciousness, a sense of something in adequate and unsatisfactory in the ideas and conceptions we have held and the groping after new values. Dissolution is in the air. The old forms of faith are tottering. Among the thoughtful men of every creed and country there is a note of spiritual wistfulness and expectancy.
If we leave aside the fanatics with whom no argument is possible, the leaders of every historical civilization to-day are convinced that mankind in all its extent and history is a single organism, worshipful in its growing majesty and capable of a capable of a progress upon which none dare set any bounds. Dante proclaimed: "There is not one goal for this civilization and one for that, but for the civilization of all mankind there is a single goal." If there is a single goal for all civilization, it does not mean that all shall speak a common tongue or profess a common creed, or that all shall live under a single government, or all shall follow an unchanging pattern in customs and manners.

General System Theory (1968), 4. Advances in General Systems Theory