a man without a smiling face must not open a shop

a man without a smiling face must not open a shop

proverb A pleasant, friendly demeanor helps one to succeed in business. A: "That guy is so miserable, I bet he'll be out of business in a month." B: "Yeah, like they say, a man without a smiling face must not open a shop."
See also: face, man, must, not, open, shop, smile, without
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
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