My first sales job, at the age of 20, was with a major manufacturer of forklift trucks. Our district office had a compulsory sales meeting every Friday afternoon. The only one who did not have to attend was Bob Jordan, who was one of the top salespeople in the entire industry.
One Friday, Jordan was in the office doing some work at his desk while the sales meeting was going on. One of the older salespeople remarked to the group, “All buyers are liars.” Everyone else seemed to agree.
Jordan walked over to the meeting and said, “Correction: Most buyers only lie to liars.” Then, he went back to his desk.
A few of the other sales people followed him back to his desk and wanted him to explain what he meant. His reply was “I’m too busy. Figure it out for your selves.”
It took me several years to realize how right he was.