"Keep it 100" means keeping it 100 percent real. It comes from the expression ... "keeping it real," which means you are being completely honest and 100 percent real means you are really being honest, which is kind of a contradiction of sorts. You're either being honest or you're not.

The Oscar nominations are out, and they're so white a grand jury has decided not to indict them.

It seems that there's a constant humbling - I don't know if that's the right word - because things are disproved all the time with new discoveries, at least that's the way it feels sometimes in the layman's world. Like, people will make proclamations of something to be true, and then 50 years later that's proven wrong because there's something else.

I've always felt like I had a guardian angel in some of those ways.

You go, dark energy! Go on, dark matter. They don't understand you, dark matter. They don't get you.

I remember we had a visit by a helicopter at our school when I was in grade school, and I was punished that day and didn't get to see it. To this day, I am so mad I never got to see that helicopter land! I took my first ride in a helicopter recently, and that's what I thought, "Yes, finally the circle is complete!"

A lot of science started off as magic, where people were burned at the stake for doing science basically.