In my experience, hyperbole serves me well in my goals. "Produce more than you consume" is more defendable in terms of online critique, and you ARE right. But I have enough forces bombarding me with reminders to consume (advertising, internet, TV, procrastination...) In this tug-of-war, these rules are the only thing pulling in the opposite direction. I want my rules to be strongly worded enough to pull me back to the right mindset/goal.