| Ludwig von Mises | The riches of successful entrepreneurs is not the cause of anybodys poverty; it is the consequence of the fact that the consumers are better supplied than they would have been in the absence of the entrepreneurs effort. | Planning for Freedom | p. 135 | wealth |
| Ludwig von Mises | No investment is safe forever. He who does not use his property in serving the consumers in the most efficient way is doomed to failure. | Human Action | p. 308; p. 312 | wealth |
| Ludwig von Mises | Profit is not related to or dependent on the amount of capital employed by the entrepreneur. Capital does not beget profit. Profit and loss are entirely determined by the success or failure of the entrepreneur to adjust production to the demand of the consumers. | Human Action | p. 295; p. 297 | wealth |
| Ludwig von Mises | No income can be made safe against changes not adequately foreseen. | Human Action | p. 391; p. 394 | wealth |
| Ludwig von Mises | Seldom does mercantile and industrial wealth maintain itself in one family for more than two or three generations. | Socialism | p. 338 | wealth |
| Ludwig von Mises | Fortunes invested in capital do not, as the naive economic philosophy of the common man imagines, represent eternal sources of income. | Socialism | p. 338 | wealth |
| Ludwig von Mises | An eternal capital investment is as non-existent as a secure one. Every capital investment is speculative; its success cannot be foreseen with absolute assurance. | Socialism | p. 339 | wealth |
| Ludwig von Mises | In capitalist enterprise there is no secure income and no security of wealth. | Socialism | p. 340 | wealth |
| Ludwig von Mises | Fortunes cannot grow; someone has to increase them. | Socialism | p. 340 | wealth |
| Ludwig von Mises | It is untrue that some are poor because others are rich. If an order of society in which incomes were equal replaced the capitalist order, everyone would become poorer. | Socialism | p. 394 | wealth |
| Ludwig von Mises | The wealth of the well-to-do of an industrial society is both the cause and effect of the masses well-being. | The Ultimate Foundation of Economic Science | p. 113 | wealth |
| Ludwig von Mises | The masses, in their capacity as consumers, ultimately determine everybodys revenues and wealth. | The Ultimate Foundation of Economic Science | p. 112 | wealth |