August 2017
Intermediate to advanced
256 pages
4h 30m
English
Use this to remind you that dissatisfied customers are your best source of information.
Bill Gates (b. 1955), Co-founder of Microsoft, businessman and philanthropist, believes that:
Your most unhappy customers are your greatest source of learning.
Bill Gates
Nobody likes to be criticised but, if you can park your ego and just listen to what people are telling you, without becoming defensive, you can learn a lot.
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