"If you can be sure of being right only 55 percent of the time, you can go down to Wall Street and make a million dollars a day. If you can't be sure of being right even 55 percent of the time, why should you tell other people they are wrong?"

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Source: Dale Carnegie (2016). “How to win friends & influence people”, p.106, Diamond Pocket Books Pvt Ltd

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Dale Carnegie

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Dale Carnegie was a pioneering author and lecturer known for his work on personal development and effective communication, particularly through 'How to Win Friends and Influence People.'

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