Cassandra Morales Thurswell used her life savings to launch her beauty and haircare brand Kitsch in 2010. She was 25. Today, Kitsch brings in over $300 million in yearly sales, with products in more than 27,000 stores globally. From a young age, " visualization and mindset" have been central factors in her success, Thurswell told CNBC's Julia Boorstin on the latest episode of the " CNBC Changemakers and Power Players " podcast. When Thurswell was in middle school, she learned from her