But it is as impossible for a man to be cheated by any one but himself, as for a thing to be and not to be at the same time.
 Ralph Waldo Emerson, Compensation (1841). copy citation

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Author Ralph Waldo Emerson
Source Compensation
Topic cheating time
Date 1841
Language English
Reference in "Essays: First Series"
Note
Weblink https://en.wikisource.org/wiki/Essays:_First_Series/Compensation

Context

“The same guards which protect us from disaster, defect, and enmity, defend us, if we will, from selfishness and fraud. Bolts and bars are not the best of our institutions, nor is shrewdness in trade a mark of wisdom. Men suffer all their life long, under the foolish superstition that they can be cheated. But it is as impossible for a man to be cheated by any one but himself, as for a thing to be and not to be at the same time. There is a third silent party to all our bargains. The nature and soul of things takes on itself the guaranty of the fulfilment of every contract, so that honest service cannot come to loss. If you serve an ungrateful master, serve him the more.” source