Internet Rule: Don't Get Into Silly Fights
A great principle for life online. Avoid flame wars. They just make you and the other person look silly to the whole world.
If you forget this rule, the visibility you will have on the Net is likely to remind you. (Too often, people get into ridiculous flame wars that are embarrasing to all who watch.) In general, it is easier to walk away from conflicts on the Net than it may be in real life. You can refuse to read someone's mail and refuse to let him provoke you once you've left an argument. Just don't let public postings lure you back in.
If something or someone is holding you back or annoying you, you don't need to take on the system as a whole. In many cases, you can bypass the offending person or entity. You don't need to overcome it; maybe, you can compete with it.