“All things, man included, are parts of one great whole.”

Notes Toward a Supreme Fiction (1942), It Must Give Pleasure
Context: p>Straight to the utmost crown of night he flew.
The nothingness was a nakedness, a pointBeyond which thought could not progress as thought.
He had to choose. But it was not a choice
Between excluding things. It was not a choiceBetween, but of. He chose to include the things
That in each other are included, the whole,
The complicate, the amassing harmony.</p

Para ser grande, sê inteiro: nada
Teu exagera ou exclui.
Sê todo em cada coisa. Põe quanto és
No mínimo que fazes.
Assim em cada lago a lua toda
Brilha, porque alta vive.
Ricardo Reis (heteronym), Ode (14 February 1933), in A Little Larger Than the Entire Universe, trans. Richard Zenith (Penguin, 2006)
Source: Poems of Fernando Pessoa

Fragment 10
Variant translation: From out of all the many particulars comes oneness, and out of oneness come all the many particulars.
Numbered fragments

Source: Disturbing the Peace (1986), Ch. 1 : Growing Up "Outside", p. 13
Context: The most important thing is that man should be the measure of all structures, including economic structures, and not that man be made to measure for those structures. The most important thing is not to lose sight of personal relationships — i. e., the relationships between man and his co-workers, between subordinates and their superiors, between man and his work, between this work and its consequences.

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.

Epilogue.
Source: Invisible Man (1952)

Upon the Sovereign Sun (362)
Context: The one absolutely, the Intelligible, the ever Preexisting, comprehending all the universe together within the One — nay, more, is not the whole world One living thing — all and everywhere full of life and soul, perfect and made up out of parts likewise perfect? Now of this double unity the most perfect part (I mean of the Unity in the Intelligible World that comprehends all things in One, and of the Unity encompassing the Sensible World, that brings together all things into a single and perfect nature) is the perfection of the sovereign Sun, which is central and single, and placed in the middle of the intermediate Powers. <!-- But coming after this, there exists a certain connection in the Intelligible World with the Power that orders and arranges all things in one. Does not the essence of the Fifth Body, which is turned, as it were by a lathe, in a circle, move around the heavens, and is that which holds together all the parts, and binds them to one another, uniting what is naturally united amongst them and also those parts that mutually affect each other. These two essences, which are the causes of mutual attraction and of union (whereof the one manifests itself in the Intelligible, the other in the Sensible creation) does the Sun thus concentrate into one. Of the former he imitates this power of embracing and containing all things in the Intelligible creation, inasmuch as he proceeds from that source; whilst he governs the latter, that which is perceptible in the world of Sense. Perhaps, therefore, the self-existent principle, which existed first in the Intelligible creation, and lastly in the Visible bodies of the heavens, is owner of the intermediate, self-created essence of the sovereign Sun, from which primal creative essence there descends upon the visible world the radiance which illuminates the universe.

Source: The Lathe of Heaven (1971), Chapter 7 (Heather)

X, 6
Confessions (c. 397)