How to Balance Your Vision With Your Vision

In your book, you talk about the crackpots and no-brainers of feature requests. How do you decide where to take your product? Do you give into the market demands? Or do you stay strong and say, "No, we're not a blah, blah, blah company"? To me, it is about your goals of what you want to do with the company,. Then your vision of what company you want to build.