People tend to hold different views about the contribution of learning theories to career advancement. Many people achieve career success but they fail to complete the university education. I think that the knowledge we have gained in university is essential to our success.By learning basic theories, people can gain an insight into the concepts and principles of certain subjects, so they can develop expertise in their favourite fields. For example, a psychiatrist cannot determine the best treatment, unless he or she has an in-depth knowledge of all theories about mental disorders. Many theories are developed based on practical experience, they have practical significance, and people who can master them will have great job prospects.Another benefit of learning theories is that people are able to improve their problem-solving skills and show their creativity. Theories make it possible for people to broaden their minds and develop creative solutions to problems, which can advance knowl...