Obey authority, don't fight with others, learn to listen more and talk less, treat other with the example for how they should treat you, wait your term, think before speaking, always try your best, learn as much as possible, help those small and weaker than yourself, ......................
If there is a problem, present the matter to the proper people with a calm reasoned well though out case of the facts. Do not take matter into your own hands or act irrationally. Think of others before yourself.