David Ricardo (1772–1823) British political economist, broker and politician
Source: The Principles of Political Economy and Taxation (1821) (Third Edition), Chapter V, On Wages, p. 52
It was not by gold or by silver, but by labour, that all the wealth of the world was originally purchased; and its value, to those who possess it, and who want to exchange it for some new productions, is precisely equal to the quantity of labour which it can enable them to purchase or command.
Source: The Wealth of Nations (1776), Book I, Chapter V, p. 38.
David Ricardo (1772–1823) British political economist, broker and politician
Source: The Principles of Political Economy and Taxation (1821) (Third Edition), Chapter V, On Wages, p. 52
“Every thing in the world is purchased by labour.”
David Hume book Essays, Moral, Political, and Literary
Part II, Essay 1: Of Commerce
Essays, Moral, Political, and Literary (1741-2; 1748)
“Thou, O God, dost sell us all good things at the price of labour.”
Leonardo Da Vinci (1452–1519) Italian Renaissance polymath
The Notebooks of Leonardo da Vinci (1883), XIX Philosophical Maxims. Morals. Polemics and Speculations.
Warren Buffett (1930) American business magnate, investor, and philanthropist
1998 Berkshire Hathaway Annual Meeting, as quoted in The Essays of Warren Buffett : Lessons for Corporate America (1998), p. 92
Eliyahu M. Goldratt (1947–2011) Israeli physicist and management guru
Source: The Haystack Syndrome (1990), p. 23; as cited by: Gerald P. Marquis (2011, p. 10)
“Love is not to be purchased, and affection has no price.”
Caritas non potest conparari; dilectio pretium non habet.
Jerome (345–420) Catholic saint and Doctor of the Church
Letter 3
Letters
“The time of Christians is the price with which they purchase eternity.”
Anne-Thérèse de Marguenat de Courcelles, marquise de Lambert (1647–1733) writer from France
Source: An Essay on Old Age, 1732, p. 121