It is hard to think of practical applications of the black hole. Because practical applications are so remote, many people assume we should not be interested. But this quest to understand the world is what defines us as human beings.

Fundamental physics is like an art more or less. It's completely non-practical, and you can't use it for anything. But it's about the universe and how the world came into being. It's very remote from your daily life and mine, and yet it defines us as human beings.

Auschwitz will forever remain the black hole of the entire human history.

What I'm interested in is human beings alone.

We need to understand that whatever we do, we're all human beings first.

Religion is dangerous because it allows human beings who don't have all the answers to think that they do.