I was really into classifieds for awhile. I'm a big negotiator. My father owned a car dealership when I was younger... it's just in my blood.
That's been one of my mantras - focus and simplicity. Simple can be harder than complex: You have to work hard to get your thinking clean to make it simple. But it's worth it in the end because once you get there, you can move mountains.
What you think means more than anything else in your life. More than what you earn, more than where you live, more than your social position, and more than what anyone else may think about you.