When a person employs only his own stock in trade, there is no trust; and the credit which he may get from other people, depends, not upon the nature of the trade, but upon their opinion of his fortune, probity and prudence.
 Adam Smith, The Wealth of Nations (1776). copy citation

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Author Adam Smith
Source The Wealth of Nations
Topic prudence trust
Date 1776
Language English
Reference An Inquiry into the Nature and Causes of the Wealth of Nations
Note
Weblink http://www.gutenberg.org/files/3300/3300-h/3300-h.htm

Context

“Their reward must be such, therefore, as may give them that rank in the society which so important a trust requires. The long time and the great expense which must be laid out in their education, when combined with this circumstance, necessarily enhance still further the price of their labour. When a person employs only his own stock in trade, there is no trust; and the credit which he may get from other people, depends, not upon the nature of the trade, but upon their opinion of his fortune, probity and prudence. The different rates of profit, therefore, in the different branches of trade, cannot arise from the different degrees of trust reposed in the traders. Fifthly, the wages of labour in different employments vary according to the probability or improbability of success in them.” source