Buffett once said, "My success does not come from my high IQ, but I think the most important thing is rationality. I always compare IQ and talent to the power of an engine, but the output power, that is, the efficiency of work, depends on rationality."
Today's world is full of more and more complex problems. No leader is "omnipotent". The best leaders will not strive for personal perfection - they will focus on carefully polishing their own advantages, while looking for other talents to make up for their limitations. Trying to be an all-round leader will only make you exhausted and put the organization in danger. The best way to lead is to admit that you are not a saint. You have both advantages and disadvantages; The most important thing is to master the four kinds of leadership that all organizations need.
UnitedHealth Group is a diversified health and wellness company founded in 1974 and headquartered in Minnetonka, Minnesota, USA, with 75,000 employees. The company is committed to improving the overall health and well-being of the people it serves and the communities they serve, and to enhancing the effectiveness of health systems.