But what madness must it be to _run in debt_ for these superfluities? 本杰明·富兰克林.富兰克林自传.
It gives a value to their superfluities, by exchanging them for something else, which may satisfy a part of their wants and increase their enjoyments. 亚当·斯密.国富论.
We sell our victuals to the Islands for rum and sugar; the substantial necessaries of life for superfluities. 本杰明·富兰克林.富兰克林自传.
Could all these people, now employed in raising, making, or carrying superfluities, be subsisted by raising necessaries? 本杰明·富兰克林.富兰克林自传.
A rich man lies under a moral obligation to communicate to those in necessity a share of his superfluities. 戴维·休谟.人性论.