The purpose of the Myers-Briggs Type Indicator® (MBTI®) personality inventory is to make the theory of psychological types described by C. G. Jung understandable and useful in people's lives. The essence of the theory is that much seemingly random variation in the behavior is actually quite orderly and consistent, being due to basic differences in the ways individuals prefer to use their perception and judgment.

ENTJ PERSONALITY (“THE COMMANDER”)

Your time is limited, so don't waste it living someone else's life. Don't be trapped by dogma — which is living with the results of other people's thinking. Don't let the noise of others' opinions drown out your own inner voice. And most important, have the courage to follow your heart and intuition. They somehow already know what you truly want to become. Everything else is secondary.

Steve Jobs

ENTJs are natural-born leaders. People with this personality type embody the gifts of charisma and confidence, and project authority in a way that draws crowds together behind a common goal. But unlike their Feeling (F) counterpart, ENTJs are characterized by an often ruthless level of rationality, using their drive, determination and sharp minds to achieve whatever end they've set for themselves. Perhaps it is best that they make up only three percent of the population, lest they overwhelm the more timid and sensitive personality types that make up much of the rest of the world – but we have ENTJs to thank for many of the businesses and institutions we take for granted every day.