What is the most profitable character?

What is the most profitable character? A group of recent data from an American research agency enlightened people to find answers. This set of data is surprising and even more profound: For each new transaction, 80% of the transactions can be negotiated only after the fifth call is made to the same object. 48% of salespeople lost a customer source after making the first call. 25% of people gave up after making the second call. 12% of sales representatives give up after making the third call. 10% of people continue to call until the call is successful. The 10% million people are part of the largest revenue in the United States, working with celebrities, company directors, and professionals. It seems that the most profitable character is perseverance. A persistent character brings optimism, confidence, daily efforts, and unremitting persistence. Although it cannot be the first lucky sign, it can be the last gold key to gain wealth and boarding a successful passenger ship.