What got you here will not keep you here or take you to the next level. If you’re not changing and evolving, the world is going to pass you by. Of the three giant retailers that were startups in 1961, K-Mart is not even in the 2015 list of Top 100 Retailers while Wal-Mart is #1 and Target is #6. What has made the latter such formidable contenders even after more than 50 years in business? They found a niche and filled it and then they never quit innovating.