Keep your respect for yourself and your work.
Have you ever found yourself looking at some work and thinking -- "Man I am not getting paid enough to do this?" Well, that negative thinking will infect the work that you're doing. Literally. It's good to remember that respecting yourself and your work will lead you to better satisfaction with your job. Thinking positively about life in general will seep into every part of everything that you do.
Next time you get down listen to Aretha Franklin's "Respect" -- find out what it means to you!