“It is difficult, if not impossible, to define the limit of our reasonable desires in respect of possessions.”
E. Payne, trans. (1974) Vol. 1, p. 346
Parerga and Paralipomena (1851), Aphorisms on the Wisdom of Life
Help us to complete the source, original and additional information
Arthur Schopenhauer 261
German philosopher 1788–1860Related quotes

“To accept reason is impossible if you don’t already possess it.”
Raison annehmen kann niemand, der nicht schon welche hat.
Source: Aphorisms (1880/1893), p. 23.

Liberty and Research and Development: Science Funding in a Free Society, Introduction chapter: “Some Skeptical Reflections on Research and Development”, Hoover Institution Press, Stanford University (2002) p. xiii http://media.hoover.org/documents/0817929428_xi.pdf

“One of the most powerful of all our passions is the desire to be admired and respected.”
Source: Sceptical Essays

As quoted in Conde Nast Sibling Reddit Says Banning Hate Speech Is Just Too Hard https://www.huffingtonpost.com/entry/reddit-ceo-ban-hate-speech-hard_us_5b437fa9e4b07aea75429355 (9 July 2018) by Ashley Feinberg, HuffPost.