That was the question I always hear from most people. Of course, our life is mostly about relationships and building positive relationships to contribute to a happy life. Research found out that many career failures are not caused by incompetence or lack of skills, but by the various workplace conflicts/personality clashes and/or individual differences amongst employees or with their bosses.
When it comes to building relationships, 1) Choose harmony than being right; so forget about insisting on having the last word. Agree to disagreesometimes, being kind is more essential than being right because building relationships is not really about winning insignificant arguments, but maintaining harmony. And besides, you don