This question comes from Quora, and it's one that I love. When I started my first business, I had $0 to spend. All I could afford was $12 for a domain name. And when I started my second business, I only had $400 to spend. And yet, my business partner and I have more than 10x that amount in only 3 months. It doesn't take a lot of money to run a successful business, but here's I how did spend the money I had.