Also, don't be too young, or too old, or too female, or too gay, or too qualified, but don't be underqualified, be eager to learn, but not too eager, be in the right place at the right time, but don't look desperate, be competent in your work but don't seem like you're gunning for your superiors job, be well spoken but don't talk too much, ask for raises, but don't complain when you don't get them.
Also, don't be too young, or too old, or too female, or too gay, or too qualified, but don't be underqualified, be eager to learn, but not too eager, be in the right place at the right time, but don't look desperate, be competent in your work but don't seem like you're gunning for your superiors job, be well spoken but don't talk too much, ask for raises, but don't complain when you don't get them.