The Notebooks of Leonardo da Vinci (1883), XV Astronomy
Context: The earth is not in the centre of the Sun's orbit nor at the centre of the universe, but in the centre of its companion elements, and united with them. And any one standing on the moon, when it and the sun are both beneath us, would see this our earth and the element of water upon it just as we see the moon, and the earth would light it as it lights us.
“Capitalism place money at the centre of everything. While Socialism make the man at the centre of the universe.”
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Mwanandeke Kindembo 1044
Congolese author 1996Related quotes
"Quotes", The Educated Imagination (1963), Talk 1: The Motive For Metaphor http://northropfrye-theeducatedimagination.blogspot.ca/2009/08/1-motive-for-metaphor.html
Context: At the level of ordinary consciousness the individual man is the centre of everything, surrounded on all sides by what he isn't. At the level of practical sense, or civilization, there's a human circumference, a little cultivated world with a human shape, fenced off from the jungle and inside the sea and the sky. But in the imagination anything goes that can be imagined, and the limit of the imagination is a totally human world.
“For many young people, social mobility now means a bus down to the job centre.”
On Nick Clegg's social mobility pledges, during a debate in the House of Commons http://www.guardian.co.uk/society/2011/apr/05/nick-clegg-child-poverty-social-mobility, 5 April 2011.
Cause, Principle, and Unity (1584)
Context: This entire globe, this star, not being subject to death, and dissolution and annihilation being impossible anywhere in Nature, from time to time renews itself by changing and altering all its parts. There is no absolute up or down, as Aristotle taught; no absolute position in space; but the position of a body is relative to that of other bodies. Everywhere there is incessant relative change in position throughout the universe, and the observer is always at the centre of things.
“Under capitalism, man exploits man; while under socialism just the reverse is true.”
Source: A Life in Our Times
Source: Sirius (1944), Chapter VIII Sirius at Cambridge (a passage supposedly written by Sirius)
Quoted by Johannes Stobaeus, Eclogues (5th-century CE) Phys. p. 51, Tr. Thomas Taylor, The Mystical Hymns of Orpheus https://books.google.com/books?id=MNEIAAAAQAAJ (1824) p.156.