Consideration of Career Trajectory and Boss's Position

Most of us are in a process of becoming with respect to our professional development, as a career can take decades to construct. Therefore, it's extremely important that you examine whether you're on the right path to success before investing years of your life toward a given end-goal. And the easiest way for most people to do this is to ask: "do I want my boss's job?" Does the person occupying that position seem happy and fulfilled? If not, why do you believe you will be different?