Einstein got most of the things right about black holes. I'm not an expert, I must admit.

A black hole is simply the end of space as we know it!

I've seen children's eyes light up when I tell them about black holes and the Big Bang.

There are no black holes in the sense of regimes from which light can't escape to infinity.

Black holes can bang against space-time as mallets on a drum and have a very characteristic song.

Only black holes of very low mass would emit a significant amount of radiation.