I think what is magic about black-girl hair is, at its basic level, it's just resilient. It can go from straight to curly in the same day. It's just transformative. When you don't feel so strong, the hair can be a sign of empowerment.

Sometimes, we only get to know someone as one aspect of who they are. Then you start peeling back the layers and understanding more and more about who they are - their vulnerabilities, their fears, their joys, all those other words that equal humanity.

For me, I start at the place that my characters are human. I start at the place that they are onions that are layered and meant to be peeled, just as we as human beings are.

I can't disappear. I come from a family of beautiful women, strong women - and 'strong' defined by being themselves.

Environmentalists should like fracking for its relative cleanliness. But they don't. They have made a bugaboo out of the chemicals in fracking fluids, which supposedly can leach into groundwater sources. I'm convinced they're dead wrong. Ultimately, good technology with a cost advantage will win out over paranoia.

I'll be honest, acting in a commercial film has its perks - crazy stardom, crazy money and frequent trips abroad - but why would I aspire for something I'm not cut out for?

Within the cult of Wall Street that forged Mitt Romney, making money justifies any behavior, no matter how venal.

The open source nature of the Internet is both a blessing and a curse, because just as much as we can watch what's happening around the world, we can also be watched.