
Un Art de Vivre (The Art of Living) (1939), The Art of Leadership
Quoted in Shall We Slay to Eat? https://books.google.it/books?id=WNQvAQAAMAAJ by John Harvey Kellogg, Good Health Publishing Company, 1899, p. 124.
Un Art de Vivre (The Art of Living) (1939), The Art of Leadership
Michael Porter, "The CEO as strategist," in: Henry Mintzberg, Bruce W. Ahlstrand, and Joseph Lampel (eds.). Strategy bites back: It is a lot more, and less, than you ever imagined. Pearson Education, 2005. p. 45
Source: Legal foundations of capitalism. 1924, p. 25
Source: Money Mischief (1992), Ch. 2 The Mystery of Money
Le Pur et l'Impur (The Pure and the Impure) (1932)