 
 What they actually mean  | 
     If a barber makes a mistake,   |    It's a   |  
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  If a driver makes a mistake,     |    
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  If a engineer makes a mistake,   |    It is a   |  
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  If parents makes a mistake,   |    It is a   |  
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  If a politician makes a mistake,   |    It is a   |  
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  If a scientist makes a mistake,   |    It is a   |  
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  If a tailor makes a mistake,   |    It is a   |  
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  If a teacher makes a mistake ,   |    It is a   |  
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  If our boss makes a mistake,   |    
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       If an employee makes a mistake,   |    
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