「終日追逐金錢的生活是人迫不得已地過的。財富顯然不是我們所真正追求的東西,蓋它的功用不過是用來換取其他東西罷了。」("The life of money-making is one undertaken under compulsion, and wealth is evidently not the good we are looking for; for it is merely useful for the sake of something else")—— 阿里士多德(Aristotle)