For a career: Follow your heart

It sounds so simple: Figure out what you love and find a way to make a living at it. Many of us get hints early in life. (...) And later on, "if we find ourselves bored or not fully engaged in our work, we should try to determine what aspects of the job engage us and those which don't. Don't focus on what others want you to do with your life, make sure it is right for you." [Source: 5 keys to career happiness]