What is your dream?

I just watched Alibaba.com's founder - Ma Yun's speed on life.  One interesting point for me.  Some people don't like their job, complain about their job, but they don't leave that job.  They still go on life day after day the same way.  That sounds very much like me.  I don't like my current job, I want to do something new, I want to have a change of career, but I have never done anything concrete to move in that direction.  That's precisely the cause of my current terrible situation, and stagnant in career advancement.