Caroline is a voracious reader. She loves to read. If I was going to make a movie, I'd ask Caroline to read it first.

There could not be a better recipient for this award.

I was thrilled that the school system would choose to honor her in this way. She was the embodiment of Dr. King's legacy. She was all about her children and family — and if they can continue to follow her example, they'll be very successful in their lives.

I don't have to try to be perfect because I know that my fans like me for who I am. They like me because I am weird and kind of funky, but still really calm.

I became interested in this question of whether you can build wormholes for interstellar travel. I realized that if you had a wormhole, the theory of general relativity by itself would permit you to go backward in time.

We have to have a combination of general relativity that describes the warping of space and time, and quantum physics, which describes the uncertainties in that warping and how they change.