Fortune's Most Powerful Women Have Some Powerful Career Advice

How can you enjoy your job if you don't feel stimulated and challenged?

Creativity was a prevailing topic of discussion at the Fortune's Most Powerful Women Summit in Washington D.C. on Wednesday and Thursday. A roster of esteemed women - and a certain male ukelele-playing business magnate (see below) - attended the summit to talk big ideas in business, government, academia, philanthropy and the arts. Among them were Facebook's Sheryl Sandberg, IBM chief Ginni Rometty, Yahoo CEO Marissa Mayer, Spanx founder Sara Blakely, Xerox CEO Ursula Burns and retired pro-tennis legend Martina Navratilova.

They shared many nuggets of wisdom between them that were rich with valuable, forward-thinking career advice. Below are AOL Jobs' favorite tweets to come out of the talks. If you want to see more, check out the hashtag #FortuneMPW.