Britt Stromberg believes the best entrepreneurs are like choreographers: They can see every move on the dancefloor and how a team can be aligned in perfect timing and grace. A creative marketer and serial entrepreneur with a 25-year background in advertising, brand development, market research, and content strategy for consumer retail and technology companies, Britt shares what ballet taught her about resilience, rejection and leadership.  Now CEO and founder of Underwire Media, Britt shares her advice for women in business: Learn to be kinder to yourself.