Having a good, positive attitude, along with positive thinking, at work will reflect on what you do and make you a more productive employee. This can determine how well you get your projects done and also how others perceive you.
It’s taken me a long time to get where I am now. I have been in healthcare for over 25 years; I started as an licensed practical nurse (LPN). I became an LPN for the wrong reasons, it wasn’t my real calling but I stuck by it for 18 months.