today i heard this great tip on when you have to go for a job interview. this is a good thing you can say to the person that's interviewing you.

"I didn't come here for you to offer me a job, i came here to offer my skills to your company"

well, im sure you can word it differently, but the idea is the same. show your future employer that you are there because you have the initiative to show them that you are interviewing for this job not because you want something from them, but because you can offer something that will benefit their company.