I've been trying to change my family-given attitudes about money, specifically that money is dirty, that it is more noble to be in poverty, that all people with more money than me must have gotten it by walking all over someone else, etc.
I'm reading a book called Money Drunk, Money Sober (thanks to an SR poster), and it's been great so far. I don't aspire to be rich, but I do want to stop sabotaging myself because of my programming about money.