„The whole contains nothing which is not or its advantage; and all natures indeed have this common principle, but the nature of the universe has this principle besides, that it cannot be compelled even by any external cause to generate anything harmful to itself.“
Origine: Meditations (c. 121–180 AD), Book X, 6
Citazioni simili
— Alistair Cameron Crombie Australian zoologist, historian of science 1915 - 1996
Robert Grosseteste and the Origins of Experimental Science 1100-1700 (1953)

— Gustave de Molinari Belgian political economist and classical liberal theorist 1819 - 1912
Origine: The Production of Security (1849), p. 25

— Edmund Burke, libro A Vindication of Natural Society
A Vindication of Natural Society (1756)
Contesto: Kings are ambitious; the nobility haughty; and the populace tumultuous and ungovernable. Each party, however in appearance peaceable, carries on a design upon the others; and it is owing to this, that in all questions, whether concerning foreign or domestic affairs, the whole generally turns more upon some party-matter than upon the nature of the thing itself; whether such a step will diminish or augment the power of the crown, or how far the privileges of the subject are likely to be extended or restricted by it. And these questions are constantly resolved, without any consideration of the merits of the cause, merely as the parties who uphold these jarring interests may chance to prevail; and as they prevail, the balance is overset, now upon one side, now upon the other. The government is, one day, arbitrary power in a single person; another, a juggling confederacy of a few to cheat the prince and enslave the people; and the third, a frantic and unmanageable democracy. The great instrument of all these changes, and what infuses a peculiar venom into all of them, is party. It is of no consequence what the principles of any party, or what their pretensions, are; the spirit which actuates all parties is the same; the spirit of ambition, of self-interest, of oppression, and treachery. This spirit entirely reverses all the principles which a benevolent nature has erected within us; all honesty, all equal justice, and even the ties of natural society, the natural affections. In a word, my Lord, we have all seen, and, if any outward considerations were worthy the lasting concern of a wise man, we have some of us felt, such oppression from party government as no other tyranny can parallel. We behold daily the most important rights, rights upon which all the others depend, we behold these rights determined in the last resort without the least attention even to the appearance or colour of justice; we behold this without emotion, because we have grown up in the constant view of such practices; and we are not surprised to hear a man requested to be a knave and a traitor, with as much indifference as if the most ordinary favour were asked; and we hear this request refused, not because it is a most unjust and unreasonable desire, but that this worthy has already engaged his injustice to another. These and many more points I am far from spreading to their full extent. <!-- You are sensible that I do not put forth half my strength; and you cannot be at a loss for the reason. A man is allowed sufficient freedom of thought, provided he knows how to choose his subject properly. Tou may criticise freely upon the Chinese constitution, and observe with as much severity as you please upon the absurd tricks or destructive bigotry of the bonzees. But the scene is changed as you come homeward, and atheism or treason may be the names given in Britain, to what would be reason and truth if asserted of China.

— William S. Burroughs American novelist, short story writer, essayist, painter, and spoken word performer 1914 - 1997
"The War Universe", taped conversation, first published in Grand Street, No. 37 (1991) http://openlibrary.org/b/OL7452886M/Grand_Street_37_(Grand_Street)
Contesto: 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 universal nature has no external space“
— Marcus Aurelius, libro Meditations
VIII, 50
Meditations (c. 121–180 AD), Book VIII
Contesto: The universal nature has no external space; but the wondrous part of her art is that though she has circumscribed herself, everything which is within her which appears to decay and to grow old and to be useless she changes into herself, and again makes other new things from these very same, so that she requires neither substance from without nor wants a place into which she may cast that which decays. She is content then with her own space, and her own matter, and her own art.

— Ralph Waldo Emerson American philosopher, essayist, and poet 1803 - 1882
1840s, Essays: First Series (1841), Compensation
Contesto: The universe is represented in every one of its particles. Every thing in nature contains all the powers of nature. Every thing is made of one hidden stuff; as the naturalist sees one type under every metamorphosis, and regards a horse as a running man, a fish as a swimming man, a bird as a flying man, a tree as a rooted man. Each new form repeats not only the main character of the type, but part for part all the details, all the aims, furtherances, hindrances, energies, and whole system of every other. Every occupation, trade, art, transaction, is a compend of the world, and a correlative of every other. Each one is an entire emblem of human life; of its good and ill, its trials, its enemies, its course and its end. And each one must somehow accommodate the whole man, and recite all his destiny.
The world globes itself in a drop of dew.

— Baruch Spinoza Dutch philosopher 1632 - 1677
Origine: Political Treatise (1677), Ch. 2, Of Natural Right

— Thomas Little Heath British civil servant and academic 1861 - 1940
Introduction, p. v
The Thirteen Books of Euclid's Elements (1908)

— Erich Fromm German social psychologist and psychoanalyst 1900 - 1980
The Revolution of Hope: Toward a Humanized Technology (1968),<!-- Harper & Row, New York --> p. 61
Contesto: Man is born as a freak of nature, being within nature and yet transcending it. He has to find principles of action and decision-making which replace the principles of instincts. He has to have a frame of orientation which permits him to organize a consistent picture of the world as a condition for consistent actions. He has to fight not only against the dangers of dying, starving, and being hurt, but also against another danger which is specifically human: that of becoming insane. In other words, he has to protect himself not only against the danger of losing his life but also against the danger of losing his mind.

— David Hume, libro Trattato sulla natura umana
Part 3, Section 16
A Treatise of Human Nature (1739-40), Book 1: Of the understanding
— Ludwig von Bertalanffy austrian biologist and philosopher 1901 - 1972
Origine: General System Theory (1968), 2. The Meaning of General Systems Theory, p. 32

— Lysander Spooner Anarchist, Entrepreneur, Abolitionist 1808 - 1887
Sections I–II, p. 11–12
Natural Law; or The Science of Justice (1882), Chapter II. The Science of Justice (Continued)

— Denis Diderot French Enlightenment philosopher and encyclopædist 1713 - 1784
As quoted by Julien Offray de La Mettrie, Man a Machine (1747) Tr. Gertrude Carman Bussey https://books.google.com/books?id=GKYLAQAAIAAJ&pg=PA125 (1912)
Pensées Philosophiques (1746)

— Giordano Bruno Italian philosopher, mathematician and astronomer 1548 - 1600
Cause, Principle, and Unity (1584)

— Georg Wilhelm Friedrich Hegel, libro Lezioni sulla filosofia della storia
Lectures on the Philosophy of History (1832), Volume 1

— Lysander Spooner Anarchist, Entrepreneur, Abolitionist 1808 - 1887
Section VIII, p. 15
Natural Law; or The Science of Justice (1882), Chapter II. The Science of Justice (Continued)