i. "Give 100% of your time to your class"
ii. " Keep a cute and immaculately clean classroom"
iii. " Accept the fact and do not complain about how little salaries are, and apologize for having summers off"
iv. " Pay for all cool classroom materials and buy things for your students"
v. "Do not complain: teaching is an 'easy' job"
vi. " Don't take personal days off because the kids are depending on you, and there's a shortage of sub"
vii. "Solve all student learning and behavior problems"
-Marie-Nathalie Beaudoin and Maureen Taylor: How Principals and Teachers Can Solve Problems Together-
p/s: Sometimes people do not care about other people's feeling. Try to be a teacher, then tell us it is an easy job.