John Lewis is such a remarkable human being. Literally, such a beautiful human being. I remember the first time I met him. We were in the middle of a scene and [Selma director] Ava DuVernay calls, "Cut," and then he literally just came in. He just came walking in.I just froze. I can't explain the feeling. Seeing somebody who was literally a living hero. He was a hero.

I knew [Jesse Owens'] name, but I really didn't remember what it is he had done, so I felt like I had to get refreshed. So I read the script and I realized like, wow, this is an incredible human being. I told my manager, however I had to do it, let me see the director; I got to play him.

That was my goal in portraying Jesse Owens: bringing that level of humanity so people could understand who he was as a person.

I realize the importance of retelling those stories is so that, one, we don't forget what our ancestors had to do so we can be where we are, and two, to just educate the newer generation. I'm being educated by all these films ['Race' and 'Selma'] and the things I've had the opportunity to be a part of, and kids even younger than me are being educated, too. It's important to make sure those stories never die.

I grew up on basketball, volleyball, that sort of thing. For me, track and field was a whole 'nother beast.

You have such a big responsibility. This person is still alive. You would think that they think highly of themselves and their accomplishments and what they've done. You can only hope to bring justice to that.

What I've learned about that word is context, where the world is coming from - in the era the film is set, it obviously is used derogatorily. In 'Selma,' it was the same sort of thing. Of course now, in music, it's used in many more ways, including ways that takes the sting out of it. It all depends on where and when it is used, and how you look at it. But again in 'Race,' it is intensely disrespectful.