What can you do to build a better world? Sharing stories from her pioneering career dedicated to tackling poverty, Jacqueline Novogratz offers three principles to spark and sustain a moral revolution. Learn how you can commit (or recommit) to creating big, positive change in your lifetime -- and give back more to the world than you take from it. "It is in the darkest times that we have the chance to find our deepest beauty," Novogratz says.

Jacqueline Novogratz: What it takes to make change

What it takes to make change

A journey from a microfinance pioneer in Rwanda to a global advocate for moral revolution shows the power of big dreams.

Deepening moral imagination is crucial: from learning in a Pakistani village the need for fans over lights, to global empathy.

Embracing discomfort as a proxy for progress, the talk illustrates how beauty and change emerge in the most difficult times.