The Notebooks of Leonardo da Vinci (1883), II Linear Perspective
“Receptively it [the work as human action] is limited by the limitations of the perceiving eye. The limitation of the eye is its inability to see even a small surface equally sharp at all points. The eye must "graze" over the surface, grasping sharply portion after portion, to convey them to the brain which collects and stores the impressions.”
I.13 Productive | Receptive, p. 33
1921 - 1930, Pedagogical Sketch Book, (1925)
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Paul Klee 104
German Swiss painter 1879–1940Related quotes
Source: Management Science (1968), Chapter 7, Automation and Such, p. 177.
Advice to his art students; quoted in Lloyd Goodrich, Thomas Eakins (1933).
Dune Genesis (1980)
Context: No matter how finely you subdivide time and space, each tiny division contains infinity.
But this could imply that you can cut across linear time, open it like a ripe fruit, and see consequential connections. You could be prescient, predict accurately. Predestination and paradox once more.
The flaw must lie in our methods of description, in languages, in social networks of meaning, in moral structures, and in philosophies and religions — all of which convey implicit limits where no limits exist. Paul Muad'Dib, after all, says this time after time throughout Dune.
Introductory Chapter, pp.9-10
The Differential and Integral Calculus (1836)