"Bitter words indicate a weak cause." ~ Victor Hugo.
Have you ever noticed how people can get really tough when they're protected by the anonymity of the internet? Not just tough - but able to decide for everyone else what is right, wrong, good and bad.
I've known a few tough guys in my time and they say very little. The words, and actions, of the best of us tend to inspire the rest of us.
Here's a little video gem about venting online.