By all means, fire the customers who aren't worth the time and the trouble. But understand that the moment you insist the customer is wrong, you've just started the firing process.
Seth GodinAcknowledge to yourself that the factory job is dead. Having a factory job is not a natural state. It wasn't at the heart of being human until very recently. We've been culturally brainwashed.
Seth GodinGo ahead and act as if your decisions are temporary. Because they are. Be bold, make mistakes, learn a lesson, and fix what doesn't work. No sweat, no need to hyperventilate.
Seth GodinMost people have been brainwashed into believing that their job is to copyedit the world, not to design it.
Seth Godin