Your generosity is more important than your perfection.
Your best customers are worth far more than your average customers.
Social Networking that matters is helping people archive their goals. Doing it reliably and repeatability so that over time people have an interest in helping you achieve your goals.
Competence is no longer a scarce commodity.
Dig your well before you're thirsty.
The problem with taking offense is that it's really hard to figure out what to do with it after you're done using it. Better to just leave it on the table and walk away. Umbrage untaken quietly disappears.