I'm proud of 'Miracle at St. Anna' and I loved it; there's no question in my mind it's as good as any movie that came out in 2007.

I think comedy allows people to accept the more difficult parts of history. And history, if it's presented wrong, is just very depressing, particularly the history of slavery. If slavery is presented properly, it's a great story. But I think that within the commercial world of storytelling in which I live, there haven't been many strong works that discuss slavery in ways that are palatable and funny and interesting to the reader.

The basic thing is to be humble, and pretend you're a bartender in the tavern of life. Don't get too comfortable and don't really listen to anybody else. Don't stand around with a bunch of writers and talk about writing. You know when you see plumbers at a plumbers convention, usually they're not talking about plumbing: they're talking about whatever it is that two men happen to talk about. They're talking about sports, their wives and children. I just tell my students, don't talk about writing too much, just go out and do it. Find out whatever you need to get to the mainland.

I just read history books. I read nothing but history books. They have so much to give; I wish I'd majored in history in college.

I'm a better musician now, and I rarely practice because age has taught me the value of economy. And I think I'm a better writer now because I don't waste as much time, dilly-dallying and sassafrassin' and sloop and sloppin' and frying eggs. When you start writing, half the time you're just saying howdy to the page. My process now is a little more lean and muscular. I don't waste a lot of time. When I had kids, I learned how much time I had before, and how much time you actually need to do something. If you don't have time, you'll just do it and get it done.

The question of religion in black America is something filmmakers don't want to touch.

God is the color of water. Water doesn't have a color.