What has science discovered about successful people?

*Successful people have powerful vocabularies and effective communication skills.

*People who score highest on vocabulary tests have the highest incomes.

*Improving your vocabulary, statistically guarantees you will be more successful in your career.
A Human Engineering Laboratory Study: tested the vocabularies of thousands of people in various careers and age groups, and found that the people earning the highest salaries scored highest on the vocabulary test. In fact, their results were so consistent that the researchers declared there was only one trait common to all successful people: A superior vocabulary.
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