Hurricane Katrina overwhelmed levees and exploded the conventional wisdom about a shared American prosperity, exposing a group of people so poor they didn't have $50 for a bus ticket out of town. If we want to learn something from this disaster, the lesson ought to be: America's poor deserve better than this.

There are many Americans who regardless of the intelligence or the profound political persuasion of a figure will never vote for a black man. Not all of them are racists; some are skeptical, and some are suspicious.

I think that what Donald Trump is doing, the way in which racism, xenophobia, anti-Muslim belief and the like are being expressed through the campaign of Donald Trump, calls for, I think, a very vigorous and aggressive response to what he's saying.

All of us should be much more humble and contrite when we point the finger at somebody else, because four more fingers are pointing back at us.

We should all be about the business of finding, discussing and furthering solutions to our problems. But none of that can be done without at first speaking honestly about the problems we confront, with whoever in our ranks will listen and respond.

I hope [white brothers and sisters] read this book [Tears we cannot stop] and engage with it, but other white people have a better chance of speaking more directly to the white folk they know, because they're less likely to be subject to ridicule. They're insiders, so to speak.

I used to tell people when I preached at a church, 'If you want a great sermon, be a great audience.'