I think racial justice - and addressing the sick and enduring legacy of structural racism - remains one of the greatest challenges of our time, and one that's particularly important for more and more white people to speak up about.

The fire in the bellies of the good people who work for a more fair and just world for all of us - that spark never fails to inspire me and warm my heart.

Power posing! I do it before any appearance and recommend it to everyone. Gold!

I'm so moved when I see everyday Americans standing together, against all odds, to make their lives and communities better - whether it's organizing against big factories polluting their air or against big banks corrupting our economy and political system.

But perhaps the next step isn't to, once again, expand the otherwise narrow definition of marriage but to altogether abolish the false distinction between married families and other equally valid but unrecognized partnerships.

I think racial justice - and addressing the sick and enduring legacy of structural racism - remains one of the greatest challenges of our time, and one that's particularly important for more and more white people to speak up about.

Women are more than half of our globe, more than half of our promise and potential. And we have been not only underusing that resource but suppressing it.