Fonte: The Worldly Philosophers (1953), Chapter VI, Karl Marx, p. 128
Robert Heilbroner: Frases em inglês
Fonte: The Worldly Philosophers (1953), Chapter III, Adam Smith, p. 62
“The distribution of wealth, therefore, depends on the laws and customs of society.”
Fonte: The Worldly Philosophers (1953), Chapter V, The Utopian Socialists, p. 123
Fonte: The Future As History (1960), Chapter I, Part 8, The Marxian Blow, p. 41
“He who enlists a man's mind wields a power even greater than the sword or the scepter.”
Fonte: The Worldly Philosophers (1953), Chapter I, Introduction, p. 3
Fonte: The Future As History (1960), Chapter III, Part 9, The Embrarras De Richesses, p. 150
“History, as it comes into our daily lives, is charged with surprise and shock.”
Fonte: The Future As History (1960), Chapter I, Part 1, The Shock of Events, p. 13
Fonte: The Worldly Philosophers (1953), Chapter IV, Parson Malthus and David Ricardo, p. 71
Fonte: The Future As History (1960), Chapter II, Part 1, The Impact of the Bomb, p. 64