1. what are your strengths and weaknesses?
2. why should the companies hire you?
3. what make you different comparing to other candidates?
4. what make you different comparing to other people?
5. what do you really want from job?
6. What do you really need from job?
7. who do you think you are?
Think about those questions before you move on to new job.
Think about them again in future when you change the career path.
Good luck!