By Fatmanur Erdogan, Hurriyet Daily News  Entrepreneurship isn’t just for the young. You can start a business at any age. Yet many older adults struggle to overcome a major obstacle – which is that they know too much. When “knowing too much” means accurately understanding the nuances of a market, it’s a good thing. But when “knowing too much” means knowing too much of the wrong thing, or accepting a conventional wisdom that’s sometimes wrong, it gets in the way. Take the conventional wisdom that in order to be successful, a business needs to execute a well-planned, long-term strategy. After a few years having that […]