“Magic isn't real. There has to be a logical reason explanation for the effect of Ivory Tower achievement on Real World success. And here it is: despite the chasm between what students learn and what workers do, academic success is a strong signal of worker productivity. The labor market doesn't pay you for the useless subjects you master; it pays for preexisting traits you reveal by mastering them.”

— Bryan Caplan

[The Case against Education, 13, https://books.google.com/books?id=Mws8DwAAQBAJ&pg=PA13]
The Case against Education (2018)

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Bryan Caplan 8

American political scientist 1971

Dale Carnegie (1888–1955) American writer and lecturer

“The only real formula for real success is Work and Faith. All may achieve this sort of success for all may work and the only happiness, the only success, is in labor.”

Antonio Moreno (1887–1967) Spanish-American film actor and director

Other rewards do not count, comparatively. The joy of leisure is an illusion. The chief reason for my liking serials for as long as I did was because they kept me constantly at work, whereas feature pictures do permit of a week or more idleness in between.
The True Story of My Life http://www.public.asu.edu/~bruce/Taylor57.txt (November 8 - December 13, 1924)

“Private ownership, originally a means to give everybody the possibility of productive work, now has turned into the means to prevent the workers from the free use of the instruments of production. Originally a means to ascertain to the workers the fruits of their labor, it now turned into a means to deprive the workers of the fruits of their labor for the benefit of a class of useless parasites.”

Antonie Pannekoek (1873–1960) Dutch astronomer and Marxist theorist

Sections 1.2, "Law & Property"
Workers Councils (1947)

“The balance you have between drive & patience may be your master key to success.”

David Allen (1945) American productivity consultant and author

26 October 2011 https://twitter.com/gtdguy/status/129326605360316416
Official Twitter profile (@gtdguy) https://twitter.com/gtdguy

“I've extended my hospitality to one of my friends, a former student of Gleyre's, who lacks a studio at the moment. Renoir, that's his name, is a real worker, he takes advantage of my models and helps me pay for them.”

Frédéric Bazille (1841–1870) French painter

In a letter to his parents, c. 1868; as quoted in Frédéric Bazille, Prophet of Impressionism (exhibition catalogue), Brooklyn Museum of Art, Brooklyn & Dixon Gallery, Memphis, 1992-93, p. 38
Renoir would move in with Bazille around 1868, and Bazille's letter is only one example of his charitable nature
1866 - 1870