More quotes by P. T. Barnum
Politeness and civility are the best capital ever invested in business.
Money is in some respects like fire; it is a very excellent servant but a terrible master.
In fact, as a general thing, money-getters are the benefactors of our race.
Attribution
Quote text and notes from Wikiquote: P. T. Barnum (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.