Neil deGrasse Tyson

It's actually the minority of religious people who rejects science or feel threatened by it or want to sort of undo or restrict the... where science can go. The rest, you know, are just fine with science. And it has been that way ever since the beginning.

The very nature of science is discoveries, and the best of those discoveries are the ones you don't expect.

Pretty much every plant and animal alive today is the result of eons of natural cross-breeding.

In nature, when you conduct science, it is the natural world that is the ultimate decider in what is true and what is not.

The problem is not scientifically illiterate kids; it is scientifically illiterate adults. Kids are born curious about the natural world. They are always turning over rocks, jumping with two feet into mud puddles and playing with the tablecloth and fine china.

Even with all our technology and the inventions that make modern life so much easier than it once was, it takes just one big natural disaster to wipe all that away and remind us that, here on Earth, we're still at the mercy of nature.

You've never seen me debate anybody. On anything. Ever. My investment of time, as an educator, in my judgment, is best served teaching people how to think about the world around them. Teach them how to pose a question. How to judge whether one thing is true versus another. What the laws of physics say.

Humans aren't as good as we should be in our capacity to empathize with feelings and thoughts of others, be they humans or other animals on Earth. So maybe part of our formal education should be training in empathy. Imagine how different the world would be if, in fact, that were 'reading, writing, arithmetic, empathy.'

There is no greater education than one that is self-driven.

With regard to robots, in the early days of robots people said, 'Oh, let's build a robot' and what's the first thought? You make a robot look like a human and do human things. That's so 1950s. We are so past that.

Computers have proved to be formidable chess players. In fact, they've beaten our top human chess champions.

Everything we do, every thought we've ever had, is produced by the human brain. But exactly how it operates remains one of the biggest unsolved mysteries, and it seems the more we probe its secrets, the more surprises we find.