When it comes to thinking and decision making, Derek Sivers is one of my favourite contemporary philosophers. In 1998, Sivers was making a comfortable living as a full-time musician. He wanted to sell his music CDs online, but there was no way for a small time musician to sell online, so Sivers took matters into his hands and built a website to sell his CDs. Very soon his friends started requesting him to list their CDs on the website. That’s how CD Baby was born. Ten years later when he sold the company, it was doing $100 million in revenues. Sivers gave away the proceeds from the sale ($22 million) to a charitable trust.