Carefully calculate the potential size of your market to make sure you can grow. Before starting Mint, I knew that there were about 20 million people who had purchased 'Quicken' or 'Microsoft Money' over the years, and 80 million people using online banking in the U.S. alone.
Now an infinite happiness cannot be purchased by any price less than that which is infinite in value; and infinity of merit can only result from a nature that is infinitely divine or perfect.
There's a lot of books that I've purchased simply because of the cover design. On the other hand, there's certain books that, even if I'm very curious about the content, I can't bring myself to buy if I really dislike the cover.
To be honest, I think Chris Ware is the only person whose books I've actively and consistently purchased for years.
Peace is purchased from strength. It's not purchased from weakness or unilateral retreats.
China has legally purchased high performance computers, advanced machine tools, and semiconductor-manufacturing equipment from several American companies.
Actually, attorneys say, copying a purchased CD for even one friend violates the federal copyright code most of the time.